Analog Clock Performance

Overview

Folder name

\CONTEC\API-TOOL\AIOWDM\Utility\

Program name

 AnalogClockPerformance.exe

Setting Parameters

Device Name

Select device to measure.

You can select device registered in Device Manager.

I/O Direction

Select "Input" or "Output".

With "Input", you can test for Analog Input function.

With "Output", you can test for Analog Output function.

Number of Channels

Any integer number more than 1(one).

You can enter up to the maximum number of channels for the specified device.

If the value exceeds the maximum number of channels, an error will occur during measurement.

Start Clock

Any floating point number.

Specify the clock in micro sec.

If the value exceeds the maximum clock, an error will occur during measurement.

NG Addition Clock

Any floating point number.

Specify the value to be added to the starting clock when a sampling clock error or overflow error occurs.

Transfer Mode

Select "Device buffer" or "User buffer".

Buffer Size

Any integer number more than 1(one).

It displays greyed-out and ignores when you select "Device buffer".

This can be specified only when you select "User buffer".

Event Occurrence Interval

Any integer number more than 1(one).

Please specify it in units of [Sampling]/[Generating] when you select "Device buffer".

Please specify it in units of [Transfer Times] when you select "User buffer".

Measurement Information

Current Clock

(Cannot be specified)

At the start of measurement, the "Start Clock" is displayed.

If a conversion error occurs, the current clock that reflects the "NG Addition Clock" is displayed.

Elapsed Time

(Cannot be specified)

The elapsed time from the start of measurement is displayed.

If a conversion error occurs, the elapsed time reverts to 00:00:00.

Event Occurrence Count

(Cannot be specified)

Displays the number of events that have occurred since the start of measurement.