Agilent 34970A/34972A Data Acquisition / Switch Unit
Agilent 34970A/34972A Data Acquisition / Switch Unit
Agilent 34970A/34972A Data Acquisition / Switch Unit
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Chapter 4 Calibration Procedures<br />
Relay Verification<br />
...Continued from previous page<br />
Test<br />
#<br />
Channel<br />
Closed*<br />
External DMM Ohmmeter Connections<br />
HI LO HI<br />
Sense<br />
LO<br />
Sense<br />
Measured Value<br />
Test<br />
Limit<br />
Relay<br />
Measured<br />
18 Ch 8 P2 P2 P1 P1 ________Ohms 2.00 K408<br />
19 Ch 9 P2 P2 P1 P1 ________Ohms 2.00 K409<br />
Module Reference<br />
20 Ch 10 P2 P2 P1 P1 ________Ohms 2.00 K410<br />
21 Ch 11 P2 P2 P1 P1 ________Ohms 2.00 K411<br />
22 Ch 12 P2 P2 P1 P1 ________Ohms 2.00 K412<br />
23 Ch 13 P2 P2 P1 P1 ________Ohms 2.00 K413<br />
4<br />
24 Ch 14 P2 P2 P1 P1 ________Ohms 2.00 K414<br />
25 Ch 15 P2 P2 P1 P1 ________Ohms 2.00 K415<br />
26 Ch 16 P2 P2 P1 P1 ________Ohms 2.00 K416<br />
27 Ch 17 P2 P2 P1 P1 ________Ohms 2.00 K417<br />
28 Ch 18 P2 P2 P1 P1 ________Ohms 2.00 K418<br />
29 Ch 19 P2 P2 P1 P1 ________Ohms 2.00 K419<br />
30 Ch 21 P4 P4 P5 P5 ________Ohms — —<br />
31 Subtract (Test 30 - Test 4) ________Ohms 2.00 K522<br />
32 Ch 22 P4 P4 P5 P5 ________Ohms — —<br />
33 Subtract (Test 32 - Test 5) ________Ohms 2.00 K522<br />
*Only the channel currently under test should be closed at one time. All other channels should be open.<br />
103
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