Keysight Technologies 34959A Service Manual page 115

34933A
Keysight 34980A Service Guide
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).
Troubleshooting and Diagnostics
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.
4
115