Keysight Technologies 34980A Service Manual page 106

4 Troubleshooting and Diagnostics
34933A
106
Two-Wire Mode
NOTE: Three-digit channel numbers are derived from the intersection of the
rows and columns, columns having two digits. The intersectoin shown here
represents Channel 308 (Row 3, Column 8).
NOTE: Matrix Relays: Reed non-latching
Analog Bus Relays: Armature
non-latching
NOTE: Although columns are numbered
the same on Matrix 1 and Matrix 2,
they are electrically seperate from
one another.
NOTE: All series resistors shown are
100Ω.
Keysight 34980A Service Guide