18
Agilent 16441A User’s Guide, Edition 4
User's Guide
Maintenance
4. Change the connection between the R-Box and DMM as follows:
5. Change the setting of the SW1 on the circuit board of the R-Box and measure
the resistance value by the DMM to verify the resistor paths as follows:
CH2 Path Test:
Test
Path
SW1 Setting
Resistance Value
Test Limit (
W
)
1 2 3 5 6 7
10k
W
OFF
OFF
OFF
OFF
ON
OFF
9991.78 to 10008.22
100k
W
OFF
OFF
OFF
OFF
OFF
ON
99962.8 to 100037.2
1M
W
OFF
OFF
OFF
OFF
OFF
OFF
998800 to 1001200
0
W
OFF
OFF
OFF
ON
OFF
OFF
0 to 0.5
