Dmm Measurement Capabilities - Keithley 2750 User Manual

3-2 Basic DMM Operation

DMM measurement capabilities

The DMM of the Model 2750 can make the following measurements:
DCV — DC voltage measurements from 0.1µV to 1000V.
ACV — AC voltage measurements from 0.1µV to 750V.
DCI — DC current measurements from 10nA to 3A.
ACI — AC current measurements from 1µA to 3A.
Ω2 — 2-wire resistance measurements from 10µΩ to 120MΩ .
Ω4 — 4-wire resistance measurements from 1µΩ to 120MΩ .
FREQ — Frequency measurements from 3Hz to 500kHz.
PERIOD — Period measurements from 333ms to 2µs.
TEMP — Temperature measurements from -200°C to 1820°C.
CONT — Continuity testing using the 1kΩ range.
CAUTION
NOTE
When using a switching module, do not exceed the maximum signal
levels of the module. To prevent damage to the Model 7700 switching
module, do not exceed these maximum signal levels:
Channels 1-20: 300VDC or RMS, 1A switched, 60W, 125VA
Channels 21, 22: 60VDC or 30V RMS, 3A switched, 60W, 125VA
For the other switching modules, the maximum signal levels are
included with their specifications.
This section shows DUT connections to the front panel inputs of the Model 2750
and to the Model 7700 switching module. Details on Model 7700 connections
are provided in Appendix
Model 2750 Multimeter/Switch System User's Manual
B.