Agilent Technologies 34970A Service Manual page 102

Chapter 4 Calibration Procedures
Relay Verification
... Continued from previous page
External DMM Ohmmeter Connections
Test Channels
HI
# Closed*
16 Ch 16 & 6 P3
17 Ch 16 & 7 P3
18 Ch 16 & 8 P3
19 Ch 16 & 9 P3
20 Ch 16 & 10 P3
21 Ch 16 & 11 P3
22 Ch 16 & 12 P3
23 Ch 16 & 13 P3
24 Ch 16 & 14 P3
25 Ch 16 & 15 P3
26 Ch 16 & 15 P3
27 Subtract (Test 26 – Test 25)
* Only the channels currently under test should be closed at one time. All other channels should be open.
100
HI LO
LO
Sense Sense
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P1 P1
P3 P4 P4
Test
Measured Value
Limit
__________ Ohms
2.00Ω
__________ Ohms 2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms
2.00Ω
__________ Ohms 2.00Ω
Relay
Measured
K306
K307
K308
K309
K310
K311
K312
K313
K314
K315
—
K316