How to.....
Installing software
Installing hardware
Guide to operation
Main Screen
Multi-window
Trigger mode (trigger menu)
Threshold voltage setup
Clock menu
Magnify (timing)
Setting channel names and colors
Export (file menu)
File menu commands
Pod Menu
Pattern editor
Accessories
Hardware Specifications
Window USB driver install
Certificate for LA-5540/80/160,
LA-4240/80, LA-2124
Technical
Support
1. The
LA-2124 Plastic unit.
2.
Color wires and E-Z Hook clips X 30.
3.
D-Sub 25 Pin Cable 125 CM (Male ó
Female) X 1.
[AWM style 2990 80℃ 30V VW-1 IEEE 1284 compliant]
4. DC
Power Adapter 12V/1A X1.
5.
LA-2124 User's Manual
X 1.
6. CD for
LA-2124 driver X 1.
Item checklist (LA-4000/LA-5000 Series)
1. The
LA-4000 (or LA-5000) Aluminum unit.
2.
Logic Pod :
3. Color
wires and E-Z Hook clips :
X 50 (LA-4240, LA-5540), X 100
(LA-4280, LA-5580), X 200 (LA-55160).
4. D-Sub
25 Pin Cable 125 CM (Male ó
Female) X 1.
[AWM style 2990 80℃ 30V VW-1 IEEE 1284 compliant]
5.
USB 2.0 Adapter with cable X
1.
6. DC
Power Adapter :
5V/5A
X 1 (LA-4240, LA-4280, LA-5540, LA-5580), 5V/10A X 1 (LA-55160).
7.
LA-4000/5000 User’s Manual
X 1.
8. CD
for LA-4000/5000 driver X 1.
9. Pattern Generator Pod (this is optional to order).
In
order to use the Logic Analyzer card, the following equipment is necessary:
Computer System: Pentium PC system with at least one bi-directional mode
(EPP or BPP) or USB interface (USB 1.1 or 2.0 version)
Memory:
A minimum of 128 Mega free RAM.
Mass Storage:
At least one CD drives and hard disk drives.
Display
Adapter:
At least one of VGA Adapter.
Monitor:
Any monitor compatible with the above display adapter.
Operation
System: Windows
95/98/me.
1. Insert the distribution CD into drive E: ("E" is CD driver)
2. Run Windows.
3. Select File menu.
4. Select Run option.
5. Enter file to run E:\la5000\setup.exe
(here E: is CD location)
or E:\la2124\setup.exe
for la2124.
6. Follow the on screen instructions.
Installing LA-4000/LA-5000 Parallel port based Logic Analyzer
Please
follow these instructions for installing the LA-4000/LA-5000 Parallel port based
Logic
Analyzers.
1) Locate an available
parallel port.
2) Connect the included DB-25 cable to parallel port.
3) Connect the other end of the DB-25 cable to the
LA-4000/LA-5000 series Logic
Analyzers. (with a DB-25 mini gender changer)
4) Plug the power supply into the an AC outlet.
5) Plug the power supply into the LA-4000/LA-5000 series Logic Analyzers.
Note: for LA-4240, LA-4280,
LA-5540, LA-5580 use power supply 5V/5A (Adapter).
for
LA-55160 use power supply 5V/10A (Adapter).
6) Connect the pods and wires to the Logic Analyzer. See Installing Pods and
Connecting
wires.
7) Make sure the parallel printer port is set to bi-directional mode. This is
done in the bios
configuration program of your
computer.
8) After checking all connections, turn on the computer and peripherals. You are
now ready
to install the software.
Installing LA-4000/LA-5000 with USB 2.0 Adapter
Please follow these
instructions for installing the LA-4000 /LA-5000 Logic Analyzer with
USB 2.0 adapter.
1) Turn off the computer and all peripherals connected. Remove the computer
power
cord from the wall outlet.
Locate an available USB interface (USB 2.0 adapter cover
USB 1.1 version).
2) Connect the included USB cable to USB interface.
3) Connect the other end of the USB cable to the USB 2.0 adapter.
4) Plug the Logic Analyzer power supply into the an AC outlet.
5) Plug the Logic Analyzer power supply into the Logic Analyzer.
6) Connect the pods to the Logic Analyzer.
7) After checking all connections, turn on the computer and peripherals. You are
now
ready to install the software.
Installing LA-2124 Parallel port based Logic Analyzer
Please follow these instructions for installing the LA-2124 Logic Analyzer
Parallel port.
1) Locate an available parallel port.
2) Connect the included DB-25 cable to parallel port.
3) Connect the other end of the DB-25 cable to the LA-2124.
4) Plug the LA-2124 power supply into the an AC outlet.
5) Plug the LA-2124 power supply into the LA-2124.
6) Connect the wires to the Logic Analyzer. See Connecting wires.
7) Make sure the parallel printer port is set to bi-directional mode. This is
done in the
bios configuration program of your
computer.
8) After checking all connections, turn on the computer and peripherals. You are
now
ready to install the software.
Note: LA-2124 support Parallel port interface only.
Hardware
When making measurements with the Logic Analyzer, meaningful data can only be
captured
with some prior knowledge of the characteristics of the circuit under test.
Before initiating any capture cycles, the Logic Analyzer
must be configured using the control
program. See the software section later in the manual for instructions on these procedures.
To connect the Logic Analyzer to the test circuit, a series of mini-clips on the Logic Analyzer
Pod for the Logic input channels. The Logic Analyzer Pod has inputs for 40-160 channels,
ch24-39 channel is the external clock
input. or it has independently external clock for la2124.
At times, it may also be necessary to connect the test circuit to the computer system itself.
This will eliminate more noise in the test application due to ground level differentials.
This is
especially true when dealing with high speed timing analysis. Use a heavy gauge wire to
make a connection between the test circuit ground and the case of the computer.
Logic Analyzer Pod
Markings
LA-4240-32k
LA-5540-256k
These analyzers have 1 row
(Labeled "Board 1") of connectors for 5 pods.
The connectors are labeled
1A, 2A, 3A, 4A and 5A. Connect Pod 1(Ch 0..7),
Pod 2(Ch 8..15), Pod 3(Ch
16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to
those connectors.
LA-4280-32k
LA-5580-256k
These analyzers have 2 rows
(Labeled "Board 1" and "Board 2") of connectors for
10 pods.
"Board 2" is for
channels 40..79
The connectors are labeled
1B, 2B, 3B, 4B and 5B. Connect Pod 1(Ch 0..7),
Pod 2(Ch
8..15), Pod 3(Ch 16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to those
connectors.
"Board 1" is for
channels 0..39
The connectors are labeled
1A, 2A, 3A, 4A and 5A. Connect Pod 1(Ch 0..7),
Pod 2(Ch 8..15), Pod 3(Ch 16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to those
connectors.
LA-55160-256k
This analyzer has 4 rows
(Labeled "Board 1", "Board 2", "Board 3" and
"Board 4") of
connectors for 20 pods.
"Board 4" is for
channels 120..159
The connectors are labeled
1D, 2D, 3D, 4D and 5D. Connect Pod 1(Ch 0..7),
Pod 2(Ch 8..15), Pod 3(Ch 16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to those
connectors.
"Board
3" is for channels 80..119
The connectors are labeled
1C, 2C, 3C, 4C and 5C. Connect Pod 1(Ch 0..7),
Pod 2(Ch 8..15),
Pod
3(Ch 16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to those connectors.
"Board 2" is for
channels 40..79
The connectors are labeled
1B, 2B, 3B, 4B and 5B. Connect Pod 1(Ch 0..7),
Pod 2(Ch 8..15), Pod 3(Ch
16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to those
connectors.
"Board 1" is for
channels 0..39
The connectors are labeled 1A, 2A,
3A, 4A and 5A. Connect Pod 1(Ch 0..7),
Pod 2(Ch
8..15), Pod 3(Ch 16..23), Pod 4(Ch 24..31), and Pod 5(Ch 32..39) to those
connectors.
Connecting wires to Logic Analyzer
LA-4240-32k
LA-5540-256k
LA-4280-32k
LA-5580-256k
LA-55160-256k
Each pod has 8 channels and
3 ground connections. Each of the grounds is tied
together. Push wires onto
the posts. Make sure that the wire is actually on the
post it is possible to jam
the wire between the post and the plastic case and
not make a connection.
The BNC on the back on the
Logic Analyzer is a trigger out signal. This pin goes
low when you hit Go and then
goes to logic High when the instrument triggers.
LA-2124-128K
The LA-2124-128K has 40
pins. They are organized as follows:
Top row:
00..15 Channels
0..15
CLK External clock input
External trigger out. This pin goes low when you hit Go and then
goes to logic High when the instrument triggers
Ground connection
Bottom
row:
16..23 Channels 16..23
NC
Not connected
GND
Ground connection
The wires and the clips that come with the pods are modular. The pods, wires, and clips can
all be disconnected from each other by gently pulling them apart. Removing just the clips, but
leaving the wires connected to the pods allows connections to be made to wires and posts
of the test circuit of up to 0.64 mm (0.025 in).
Do not insert wires or posts greater than this diameter as that will expend the
contacts in
the wire beyond the allowed limit, possibly damaging the connector.
Menu bar
Tool
bar
State list
Data
is displayed in statelist format in this window.
Timing window
Software open more timing if system free memory
have a lot. So use 256 Mega or 512
Mega memory will be better.
Data1-10 to timing by point User point
which timing memory should be placed for
captured data ,it can let user captured
2 or 10 set different data to buffer and display, the
sequence pointed by user, this function let user have
128k*10 or 256k*10 memory size.
Data1-10 to timing by auto The same is true for
it, it automatically capture 2 or 10 sets
data to buffer, the sequence is
10,9,8,7,6,5,4,3,2 then 1.
Timing1-10<-data Activate timing
display. we suggest user use more than 1 monitor to
get better show.
This software is a revolution software, it have a lot of new function,
even tradition famous
oscilloscope have not these powerful function.
this software show a lot of timing, let user easy to compare and
analyzer timing, tradition
software no matter it is stand alone or computer base
oscilloscope only show one timing,
these one timing software only analyzer one segment of buffer, unlike
this software it can
look buffer in beginning
and buffer in middle and buffer in end at the same time. the
following picture
part A show it is locate at beginning and part B at middle of buffer at
the
same time, every individual timing also support their own cursor, voltage
measurement,
zoom factor .. etc.
Another new function are let memory expand to 10 times by software, DSO-29xx now is
256K size, this software can let it look have 2.56 Mega size when user open10 timing and
set 10 timing by auto function. (it need 512 Mega system memory or more). the method is
software continue capture data to these 10 timing, every timing have 256K individual buffer,
so user can look almost 2.56 Mega memory. it better than any famous oscilloscope in the
world.
the third big function are it can show long timing when you have two monitor,
the following
show two monitor long timing, it can let user easy analyze
timing, so stand alone
oscilloscope can not do it, because they only have one
monitor.
The fourth function is it can support two different timing at
different monitor. the follow picture
is left monitor show square waveform and
right monitor show another waveform. it easy
compare last capture data and
current data at different monitor. these function even famous
oscilloscope have
not support it.
Set trigger acquisition mode.
Single The LA
looks for the trigger event. When it is found acquire a single
buffer worth of data and stop.
Normal The LA looks for the
trigger event. When it is found acquire a buffer worth
of data, re-arm and repeat until stop is hit.
Auto Similar
to Normal except that it will acquire regardless of the trigger event.
Trigger mode setup (trigger menu)
trigger word setup(LA-2124)
A
trigger word is the pattern that the Logic Analyzers needs to see before it will
start to
acquire data. The trigger word is made of a series of "1",
"0" and "x" (don't care) bits.
It can set at toolbar or parameter form.
Ch23..16
Edit pattern for
channels 23 to 16
Ch15..8
Edit pattern for
channels 15 to 8
Ch7..0
Edit pattern for
channels 7 to 0
Trigger if condition
is true or false.
How to set trigger
word (LA-2124)
1) You can edit all 24 channels at a time.
Edit the pattern:
The
LSB is to the right. Each bit can be set to "0","1" or
"x" (don't care,
true, false)
2) You can set the trigger
logic to "True" (trigger when pattern matches) or "False"
(trigger when pattern stops
matching)
Trigger position (LA-2124)
The trigger position defines how much data is captured prior to the trigger
event and how
much data stored after it. You set the Trigger position by
moving the trigger
cursor. This
feature allows you to see the data that led up to the trigger
as well as
what happened after
the trigger.
trigger word setup (LA-4000/LA-5000)
A sequence of up to 16 trigger words can be set. A trigger word is the pattern
that the Logic
Analyzers needs to see before it will start to acquire data. The
trigger word is made of a
series of "1", "0" and
"x" (don't care) bits.
It can set trigger word at toolbar or parameter form or trigger form.
Channels Select which channel range to edit.
Pod 5..1
Edit
pattern for each pod.
Condition Select
which word you want to edit.
Logic
Trigger
if condition is true or false.
Edit base Select
which base you want to edit in.
Sequence Select
which word you want to use for each of the 16 levels.
Count The number of times you want to see the last word in the sequence
before
you trigger.
How to set trigger word (LA-4000/LA-5000)
1)
The trigger words are edited here:
You can edit 40 -160 channels at a
time. If your set trigger word at trigger form.
Edit the pattern:
The
LSB is to the right. Each bit can be set to "0","1" or
"x" (don't care,
true, false)
2) The LA-4000 / LA-5000 series Logic Analyzers have 16 level sequential
triggering.
That means that can specify up to 16 conditions and the Logic Analyzer
won't
trigger
until all of the conditions have been met in the order specified.
Note: You don't need to use all 16 of the levels and patterns can be
repeated.
Use the list boxes to select which condition from the library of trigger
patterns you want in
each trigger level. Any level set to "-" will be
skipped.
Note: A pattern can be repeated in the sequence.
The last word in the sequence has some extra features:
You can look for that pattern "Count" number of times.
3) You can set the trigger logic to "True" (trigger when pattern
matches) or "False"
(trigger when pattern stops
matching).
Trigger position
(LA-4000/LA-5000)
The trigger position defines how much data is captured prior to the trigger
event and how
much data s stored after it. You set the Trigger position by
moving the trigger
cursor. This
feature allows you to see the data that led up to the trigger
as well as what happened after
the trigger.
Trigger menu
Go
Start
looking for trigger event.
Stop
Stop
looking for trigger event.
End
End capture and display data captured up to this point
independent of trigger status.
Trigger
word Define
trigger event.
Threshold level
Set
threshold level.
Mode
Set
trigger mode.
Threshold
voltage setup
it can set threshold voltage at toolbar or parameter
form.
LA-4000/LA-5000 have mode form to set all 40 --160 channels.
Set the threshold voltage
for one or more pods. Multiple threshold voltages can be set. Each
pod
represents 8 channels.
Clock
menu
Select an internal clock rate or an external clock for sampling.
Clock menu for la-2124
It can set clock rate at toolbar or parameter form.
100 MHz (10 ns)
Sample on Internal clock.
50 MHz (20 ns) Sample
on Internal clock.
20 MHz (50 ns)
Sample on Internal clock.
10 MHz (100 ns)
Sample
on Internal clock.
5 MHz (200 ns)
Sample on Internal clock.
2 MHz (500 ns)
Sample on Internal clock.
1 MHz (1 us) Sample
on Internal clock.
500 KHz (2 us)
Sample on Internal clock.
200 KHz (5 us)
Sample on Internal clock.
100 KHz (10 us)
Sample on Internal clock.
50 KHz (20 us)
Sample
on Internal clock.
20 KHz (50 us)
Sample
on Internal clock.
10 KHz (100 us)
Sample on Internal clock.
5 KHz (200 us)
Sample on Internal clock.
The software only transfers data to the PC when the buffer is full. If
you
are using a slow clock it might take a long time to fill the buffer.
Recording
time/Acquisition time/Capture time/Buffer Length
The Logic analyzer will
acquire data for time equal to Buffer length * clock rate.
Example:
If buffer length = 128K and
sample rate = 100KHz. The LA will record for 1.32
seconds (128K * 10 us).
Clock menu
for LA-5540-256k, LA-5580-256k and LA-55160-256k
It can set
clock rate at toolbar or parameter form.
500 MHz (2 ns) Pod
1*,3*,5* is at 500MHz, Pod 2*, 4* are off
250 MHz (4 ns)
All
Pods active.
100 MHz (10 ns)
All Pods active.
50 MHz (20 ns)
All Pods active.
20 MHz (50 ns)
All
Pods active.
10 MHz (100 us)
All
Pods active.
5 MHz (200 us)
All Pods active.
2 MHz (500 us)
All Pods active.
1 MHz (1 us)
All
Pods active.
500 KHz (2 us)
All
Pods active.
200 KHz (5 us)
All
Pods active.
100 KHz (10 us)
All Pods active.
50 KHz (20 us)
All
Pods active.
20 KHz (50 us)
All
Pods active.
10 KHz (100 us)
All
Pods active.
5 KHz (200 us)
All Pods active.
2 KHz (500 us)
All
Pods active.
1 KHz (1 ms)
All Pods active.
500 Hz (2 ms)
All
Pods active.
200 Hz (5 ms)
All Pods active.
100 Hz (10 ms)
All
Pods active.
50 Hz (20 ms)
All Pods active.
20 Hz (50 ms)
All Pods active.
10 Hz (100 ms)
All
Pods active.
5 Hz (200 ms) All Pods active.
2 Hz (500 ms) All Pods active.
1 Hz (1 s) All Pods active.
Pattern Generator functions are not available at 250
MHz and 500 MHz modes.
Note: The software only transfers data to the PC when the buffer is full. If
you
are using
a slow clock it might take a long time to fill the buffer.
Recording time/Acquisition time/Capture time/Buffer Length
The Logic analyzer will acquire data for time equal to Buffer length * clock
rate.
Example
If buffer length = 8K and sample rate = 1KHz. The LA will record for 8.096
seconds
(8K * 1ms).
External
clock (LA-2124)
External clock setup. The LA has up to 1 external clock input. This input can be
set to rising
or falling. The LA will acquire 1 sample every time it sees a
clock.
Note 1: The LA only
transfers data to the PC after the data buffer is full. Slow external
clocks
might take a very long time to fill the buffer.
Note 2: Make sure that your external clock has enough pulses to fill the buffer
or the
instrument
will never transfer data.
External
clock (LA-4000/LA-5000)
External clock setup. The LA has up to 8 external clock inputs. These inputs can
be
combined to create very complex clocking. Pod 5A is used for the external clock.
Note:
The LA only transfers
data to the PC after it has received a full buffer worth of
data. If your clock is
very slow it might take a long time to fill the buffer. Please
make sure your clock
happens enough times to fill the buffer.
1..16
16 sets of 8 bit patterns that are OR's together to form a complex clock.
Each bit can be set to 0, 1 or X.
Logic Clock on the rising or falling edge.
Modes:
Normal External clock
Latched 100MHz
Clock on external +
100MHz internal to avoid too narrow waveform to
make circuit crazy.
Rising
and falling Clock on the rising and
the falling edge of the external clock.
Logic:
Logic rising
Clock
on the external rising edge.
Logic
falling Clock
on the external falling edge.
How to use:
1) Each word represents the 8 external clocks Each bit can be set to
0(low), 1(high) or X(don't care).
2) The 16 words are OR's together to form a complex clock.
3) Set clock mode:
Normal Sample
on the external clock.
Internal + external Mix
of internal + external clock.
Rising and falling Clock on the rising or the falling edge of the
external clock.
4) Set Logic to rising or falling.
Examples:
Example 1: Pattern 1 = xxx1xxx0 and
all other patterns are xxxxxxxx
Result: Sample
when line 4 is HIGH and line 0 is LOW.
Example 2:
Pattern 1 = xxx1xxx0, Pattern 2 = xxxx xx11 and all other patterns are
xxxxxxxx
Result: Sample
when line 4 is HIGH and line 0 is LOW or when Lines 1 and 0 are HIGH.
Magnify
(timing)
Select a zoom ratio for the timing window. You can display the timing data in a
compressed
or expanded format. Zooming in lets you see great detail. Zooming out
lets you
see large
abundant of data.
Zoom can be changed in the
following ways:
1. Right clicking on the combo
brings up a magnify factor list.
Zoom
combo
In the timing window you can do the following:
Zoom
Zoom in or out by selecting zoom factor combo .
Window to cursor A:
Zoom around cursor A
Window to cursor B: Zoom around cursor B
Window to cursor T: Zoom around cursor T (trigger cursor)
cursor A to Window: shift cursor A to window
cursor B to Window: shift cursor B to window
cursor T to Window: shift cursor T to window
cursor A, B, T to Window: shift cursor A, B, T to window
Timing window
This window shows the data
in a timing waveform style display. The channel names
will be on the left edge with the data going horizontally. To the right of the
channel
names are the values of data at each cursor (it is color coded to match the
cursors).
The vertical scrollbar moves the window up and down to display more channels.
The
horizontal scrollbar moves the data forward and backward in time.
The channel order can be changed by the color
form. The size of the window can be
changed by grabbing an edge of the window and dragging it.
When the Timing window is
selected (title says "active window")
Left and right arrows scroll data with respect to time, or grabbing timing to shift data.
Up and down arrows scroll
data with respect to channels.
Window to cursor A: Zoom around cursor A
Window to cursor B: Zoom around cursor B
Window to cursor T: Zoom around cursor T ( trigger cursor)
cursor A to Window: shift cursor A to window
cursor B to Window: shift cursor B to window
cursor T to Window: shift cursor T to window
cursor A, B, T to Window:
shift cursor A, B, T to window
Note:
This only
works on the selected window.
Click on
the window to select it.
Cursor
using
Cursors are used to mark points of interest in the data, to measure time between
events and
to define pre/post trigger position.
Moving a cursor:
1. In the timing you can select a cursor by using the arrow buttons in the timing move
it.
2. You can also
"grab" the cursor by left clicking on it in the timing and then move it by
"dragging" it to a new location.
3. The timing cursor
A, B, T have selections that allow you to bring the cursors onto
their
views.
Setting up the state window
Setting up the state display.
1. Set group.
2. Select which group to display. Groups can be in different
bases.
3. Set Base.
4.
Set channel combination.
Setting
channel names and colors
Channel names can edit at timing window directly .
Channel names should be edited at color form.
Color form also can set all cursor color.
Export
(file menu)
Use this to output data to other programs.
How to use:
1) Data:
Select which data to output:
Individual group
or all channels
Select base to output data
in.
2) Start and End:
Select data address range.
3) Click OK to save data.
The File menu offers the following commands:
Load : Opens an existing file (data
or settings).
Save :
Saves a file to a specified file name. Saves
settings or data files.
Export:: Export data to excell
programs.
Auto
save setting : If checked settings will be saved when you
exit the program.
then loaded when you load the program.
Print
:Prints data in Timing format.
Print Setup:
Selects a print mode, printer and printer connection.
Exit
:
Exit.
Pod Menu
(Not
available on LA-2124)
Pod Mode setup: Select to configure the pods and to edit the
pattern generator data
and options.
Edit:
Select this to edit
pattern generator data.
Threshold voltage:
Set threshold voltage. Signals above the threshold voltage is
evaluated as a
"1" and signals below are "0".
The Logic Analyzer can be converted into a combination Logic Analyzer/Pattern
Generator or to a Pattern Generator only. This is done by buying Pattern
Generator
pods, installing them instead of the Logic pods and then configuring the
software.
Three different modes can be
set
Logic
Install Logic pods and acquire data.
Pattern
Generator Install Pattern
Generator pods and output data.
Pattern mode:
Once Output
pattern once. Data is acquired simultaneously on Logic pods.
Out until
trig Output until
trigger condition met. Data is acquired
simultaneously on Logic pods.
Continuous
Continuously output until stop hit. Data is not acquired
simultaneously on Logic pods.
How to:
1) Install pattern pods and select the matching configuration on the table
above.
Note: Pods 1 and 2 must be both
either Pattern Generator or Logic Analyzer.
Pods 3 and 4 must also be the same
type.
2) Select pattern output mode.
Pattern
editor
(Not
available on LA-2124)
Patterns can be edited and defined in this window. You can also get data for the
pattern
data by capturing it from logic channels and copying it to the pattern channels.
Pattern
data can also come from data files created by this software or files
that
you create yourself.
Channel
Select which channel (s) to
edit.
Channel copy
Used to copy entire
channels.
Channel
mode
Select 1 channel edit or 8
channel edit.
Magnify
Each time the key is
hit the data is expanded by a factor of two. For example:
0101100 becomes
00110011110000
Copy
Select "copy from"
range, "copy to start" and "loop to". Then hit the
'copy' key.
Example 1:
Copy
from start = 20
Copy from
end = 30
Copy to
start = 50
loop to =
131071
When you
click on the copy key the 131071-50 data points from position 20 to and
including
position 30 in the data buffer will be copied to position 50.
Accessories
Pattern generator pods (Not available for the
LA-2124)
Pattern generator pods can
be purchased to convert the LA-4000 into a pattern generator.
the mini DB-25
gender changer connect to LA-4000/LA-5000, it is parallel port based Logic
Analyzers.
USB 2.0 adapter (Not available for the LA-2124)
An optional USB adapter is
available for the LA-4000 series Logic Analyzers. It allows you
to run the
Analyzer from the USB port of your computer instead of the ISA.
Hardware / Software Specifications
Note: From the date of September 2002 we do not supply the ISA bus for
LA-4000/ LA-5000 Logic Analyzer.
Software (LA-4000/5000 series)
Operating
systems supported.
WIN95/98/me:
Yes.
WIN NT/2000/XP
Yes. (usb only)
Software
(LA-2124)
Operating
systems supported
WIN95/98/ME:
A version for win 95/98 is now available.
WIN NT/2000/XP:
Not available yet.
Memory
mode
Select
memory mode:
Available Channels
LA-2124-128K
Max speed channels (memory size)
up to 50MHz external 24 (24 @ 128K each) All channels available
up to 100MHz internal 24 (24 @ 128K each) All channels available
LA-4240-32K
Max speed channels (memory size)
up to 50MHz external 40 (40 @32K each) All channels available
up to 100MHz internal 40 (40 @32K each) All channels available
100MHz 40 (40 @100MHZ @32K) 200MHz 24 (24 @200MHZ @64K) Pods 1a, 2a are at
200MHz, Pods 3a, 4a are
off.
Pods 5a are at 100MHz,
LA-5540-256K
Max speed channels (memory size)
up to 80MHz external 40 (40 @128K each) All channels available
up to 250MHz internal 40 (40 @256K each) All channels available
500MHz 24 (24 @500MHZ @512K) Pods 1a, 3a, 5a are at 500MHz,
Pods 2a, 4a are off.
LA-4280-32K
Max speed channels (memory size)
up to 50MHz external 80 (80 @32K each) All channels available
up to 100MHz internal 80 (80 @32K each) All channels available
100MHz
80 (80 @100MHz @32K)
200MHz 48 (48 @200MHz @32K) Pods 1a, 2a & 1b, 2b, are at 200MHz,
Pods 3a,
4a & 3b, 4b are off.
LA-5580-256K
Max speed channels (memory size)
up to 80MHz external 80 (80 @ 128K each) All channels available
up to 250MHz internal 80 (80 @ 256K each) All channels available
500MHz 48 (48 @500MHz @512K) Pods 1a, 3a, 5a & 1b, 3b, 5b are at 500MHz,
Pods 2a, 4a & 2b, 4b are off.
LA-55160-256K
Max speed channels (memory size)
up to 80MHz external 160 (160 @ 128K each) All channels available
up to 250MHz internal 160 (160 @ 256K each) All channels available
500MHz 96 (96 @500MHz@512K) Pods 1a, 3a, 5a 1b, 3b, 5b, 1c,
3c, 5c & 1d, 3d, 5d are
at 500MHz,
off.
Windows 98/ME USB driver install
When USB2.0
control interface be connected to computer, screen will display
Click Next to
continue
Edit or browse
path to ...\USB20driver\win98_ME\gene.inf
(here D: is CD
location, dso25216 may be dso29xx or la5000)
Click Next to
continue
Click Next to
continue
Completing
install
When
USB2.0 control interface be connected to computer, screen will display
Click
Next to continue
Click
Next to continue
Click
Next to continue
Edit
or browse path to ...\USB20driver\win2000_XP\gene.inf
(here
F: is CD location, dso25216 may be dso29xx or la5000)
Press
OK
Click
Next to continue
Click
Yes to continue
Completing
install
When
USB2.0 control interface be connected to computer, screen will display
Click
Next to continue
Edit or browse path to ...\USB20driver\win2000_XP\gene.inf
(here E: is CD location, dso25216 may be dso29xx or la5000)
Click
Next to continue
Press
Continue Anyway
Certificate
for LA-5540/80/160, LA-4240/80, LA-2124
Introduction
calibration equipment used
HP 33120A Serial No: US36034172
Clock Computer Corp. LA-55160 Pattern Generator
HP 8648A Signal Generator Serial No:3625U00521
Threshold voltage Calibration
Let signal generator output a square wave from -5v to 5v.
Set threshold from -4.8 to 4.8v, it should get square waveform.
Set threshold to 5.2v, it should get low signal.
Set threshold to -4.8v, it should get high signal.
Trigger word and position Calibration
LA-55xx use software let trigger position always lock in 100% accuracy
position, even you
zoom in the waveform, still lock in 100 % accuracy position.
Use LA-55160 arbitrary pattern generator to output some specific word like
01010101
00001111 10001101 1111111 00000000... etc.
then set trigger word. it should get trigger word at proper position.
it should test more than ten sets trigger word.
Trigger sequential Calibration
Use LA-55160 arbitrary pattern generator to output some specific word like
01010101
00001111 10001101 1111111 00000000... etc.
then set trigger word from 1 to 15 sequential. it should get trigger word at proper position.
it should test more than ten sets trigger word.
Clock source Calibration
It has two clock source, one is internal clock, another is external clock .
Use LA-55160 arbitrary pattern generator to output some 1/2 1/4 ... etc pattern .
the LA-55160 output sample rate is 1 to 100 MHz, for 1/2 pattern, it can get 1/2 Hz to 50
MHz square wave form. then set logic analyzer internal clock to proper sample rate to get
data, measure the data frequency should be 1/2 to 50 MHz. the same is true for external
clock.
Technical support
Technical support can be reached at
Clock Computer Corp.
7/F., No: 5. Lane 236, Section 5.
Roosevelt Road. Taipei. 116.
Taiwan.
Phone: 886-2-29321685. 29340273. 29335954.
Fax: 886-2-29331687.
Email: ufclockc@ms9.hinet.net
Software
updates
Software can be downloaded from our website
Web: www.clock-link.com.tw
Software @copyright
Clock Computer Corp.
7/F., No: 5. Lane 236, Section 5.
Roosevelt Road. Taipei, 116. Taiwan.
All Right Reserved
Phone: 886-2-29321685. 29340273. 29335954.
Fax: 886-2-29331687.
Email: ufclockc@ms9.hinet.net
