CFG_CntrPWModulateValidRange

Purpose

To check the Period and HiPeriod range for the pulse width modulation. This property is added because during the pulse width modulation, the clock source is selected according to the internal Period and HiPeriod. Furthermore, on PCI-1760 and PCI-1780, there are different restrictions for HiPeriod. The Period and the HiPeriod cannot be specified simply according to a possible clock source.

Data Type

Structure PWMValidRange

PWMValidRange
{
FP32 MinPeriod,
FP32 MaxPeriod
FP32 MinHighPeriod
FP32 MaxHighPeriod
}

Data Size

4*sizeof (float)

Access Type

Get only

Description

1. Acquires valid Period and HiPeriod range.

2. Data order：

[min_period][max_period][min_HiPeriod][max_HiPeriod]