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Model T940 User Manual
Publication No. 980938 Rev. K
Programmable Channel Calibration 6-16
Astronics Test Systems
2. Verify that the CVH/CVL calibrate function is now in focus.
Select Start and End Channels and Measurement Delay
Equipment: Basic Setup
Procedure:
1. Select DRA or DRB (if installed) using the Driver/Receiver switch.
2. Use the Start and End Channel fields to select the I/O and Auxiliary
channels to be calibrated.
3. The default measurement delay is 100 ms. Increase this value to
give the calibration points more time to settle.
DRM Calibration Warmup
Equipment: Basic Setup
Procedure:
1. Allow the T940 DRM to warm to its nominal application
temperature.
2. Hit the Continue button when the required temperature is reached.
If the temperature reaches 80°C, the process continues
automatically.