Keysight Technologies DAQ970A Service Manual page 87

7 Move the HI, LO, Sense HI, and Sense LO leads to ROW3.
8 Open all channels on the module by performing a Card Reset (press [Module]
9 For each test, close only the channels shown in the "Channels Closed" column
10 Move the HI, LO, Sense HI, and Sense LO leads to ROW4.
11 Open all channels on the module by performing a Card Reset (press [Module]
Keysight DAQ970A/DAQ973A Service Guide
Test #
Channel closed
15 Channel 27
16 Channel 28
[a] Only the channel currently under test should be closed at one time. All other channels should be open.
select Card Reset; then press Yes to confirm).
below. Record the 4-wire ohms measurements from the external DMM in the
following table.
Test #
Channel closed
17 Channel 31
18 Channel 32
19 Channel 33
20 Channel 34
21 Channel 35
22 Channel 36
23 Channel 37
24 Channel 38
[a] Only the channel currently under test should be closed at one time. All other channels should be open.
select Card Reset; then press Yes to confirm).
Performance Verification
[a]
Measured value
____________ W
____________ W
[a]
Measured value
____________ W
____________ W
____________ W
____________ W
____________ W
____________ W
____________ W
____________ W
Test limit Relay measured
2.00 W K207
2.00 W K208
Test limit Relay measured
2.00 W K301
2.00 W K302
2.00 W K303
2.00 W K304
2.00 W K305
2.00 W K306
2.00 W K307
2.00 W K308
3
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