Model 7700 Multiplexer Module Instructions for use with 2750
12 077182400 July 2023
Installation
For information on installing the switching module into the 2750, refer to the Model 2750 User's Manual,
2750-900-0xx available at tek.com/keithley
.
Operation
To prevent overheating or damage to the 7700 switching module relays, never exceed the
following maximum signal levels between any two inputs or chassis:
Channels 1 to 20: 300 V dc or 300 V
RMS
(425 V
PEAK
) for ac waveforms, 1 A switched, 60 W,
125 VA.
Channels 21, 22: 60 V dc or 30 V
RMS
, 3 A switched, 60 W, 125 VA.
Refer to the instrument documentation for operating instructions.
Performance verification and calibration
To verify and calibrate measurement accuracy of the 7700, refer to the Model 2750 Multimeter/Switch System
Service Manual, document number 2750-902-01, available at tek.com/keithley
.
Factory service
To return your 7700 for repair or calibration, call 1-800-408-8165 or complete the form at
tek.com/services/repair/rma-request
. When you request service, you need the serial number and firmware or
software version of the instrument.
To see the service status of your instrument or to create an on-demand price estimate, go to
tek.com/service-quote
.