Performance Verification 3
Keysight DAQ970A/DAQ973A Service Guide 97
7 In the [Home] menu, select Channel 101 and press [Scan/Start] key to begin
digitizing.
8 Once the digitizer operation is complete, press [View] and ensure Channel 101
is selected using the up/down arrow keys. Next, press Measure Settings >
Analysis > Statistics > Done. Verify that the DC voltage average value is
~600 mV ± 60 mV.
9 Next, apply the following settings at Channel 101:
i Press the [Channel] key > Advanced > Coupling > AC > Done.
ii Press the [Interval] key > Trigger Settings > Source > Manual > Done.
10 Press the [Scan/Start] key, wait for 5 seconds, and press the [Scan/Start] key
again.
11 Once the digitizer operation is complete, press [View]. Verify that the DC
voltage average value is ±0.6 mV.
12 Press [Interval] > Trigger Settings > Source > Auto > Done to change the
Trigger Source of Channel 101 to Auto.
13 Repeat steps 7 to 12 for Channels 102 through 104.
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