Keithley 2700 User Manual

1-8 Getting Started Model 2700 Multimeter/Switch System User’s Manual
Table 1-1
Model 77xx series switching modules
Model 7700 Model 7701 Model 7702 Model 7703
2-pole Operation 20 channels 32 channels 40 channels 32 channels
4-pole Operation 10 channel pairs 16 channel pairs 20 channel pairs 16 channel pairs
1-pole Operation N/A N/A N/A N/A
Measure Volts 300V maximum 150V maximum 300V maximum 300V maximum
Measure Amps Ch 21 & 22, 3A Max No Ch 41 & 42, 3A Max No
Measure Ohms 2/4-wire 2/4-wire 2/4-wire 2/4-wire
Thermocouple
Cold Junction
Yes No No No
Relay Type
1
Latching electro-
mechanical
Latching electro-
mechanical
Latching electro-
mechanical
Non-latching reed
Connector type Oversized screw
terminals
1 female DB-50
1 female DB-25
Oversized screw
terminals
2 female DB-50s
Configuration
2
Multiplexer Multiplexer Multiplexer Multiplexer
Unique features All DMM functions All DMM functions
except amps
All DMM functions All DMM functions
except amps
Model 7705 Model 7706 Model 7707 Model 7708
2-pole Operation N/A 20 channels 10 channels 40 channels
4-pole Operation N/A 10 channel pairs 5 channel pairs 20 channel pairs
1-pole Operation 40 channels N/A N/A N/A
Measure Volts 300V maximum 300V maximum 300V 300V maximum
Measure Amps No No No No
Measure Ohms No 2/4-wire 2/4-wire 2/4-wire
Thermocouple
Cold Junction
No Yes No Yes
Relay Type
1
Latching electro-
mechanical
Latching electro-
mechanical
Latching electro-
mechanical
Latching electro-
mechanical
Connector type 2 female DB-50s Mini screw terminal 1 male DB-50
1female DB-25
Oversized screw
terminals
Configuration
2
Independent SPST
channels
Multiplexer Multiplexer Multiplexer
Unique features Multiple channel
operation only
16 digital outputs, 2
analog outputs, one
counter/totalizer
32 digital inputs/
outputs
All DMM functions
except amps

Keithley 2700 Specifications

General

Type	Digital Multimeter
Measurement Functions	DC Voltage, AC Voltage, DC Current, AC Current, Resistance, Frequency, Temperature
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Temperature Range	-200°C to +1372°C
Display	Vacuum Fluorescent Display
Connectivity	IEEE-488, RS-232
Channels	10
Power Supply	100V to 240V AC, 45Hz to 66Hz
DC Current Range	10 µA to 3 A
AC Current Range	10 µA to 3 A
Temperature Measurement	Thermocouple, RTD