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Technical Data
1.888.KEITHLEY (U.S. only)
www.keithley.com
A G R E A T E R M E A S U R E O F C O N F I D E N C E
Integra Series Multimeter/Switch Systems
Introduction
The Integra Series of 61/2-digit Multimeter/Switch systems blends Keithley's high performance DMM tech-
nology, switching expertise, and data acquisition knowledge into compact, affordable, easy-to-use pack-
ages. This technical data booklet provides a comprehensive overview of the systems and includes detailed
specifications.
There are three Integra systems: the Model 2700, 2701, and 2750. Each consists of a mainframe and a
growing line of plug-in switch/control modules. The Model 2700 and 2701 each include two slots for the
plug-in modules; the Model 2750 has five slots. Each slot can support a series of multiplexer, matrix, or
control modules, and all the modules in a system operate simultaneously. Input modules can be mixed or
matched to provide a broad range of measurement, acquisition, and control capabilities.
While the core functionality and programming of all Integra Series systems are identical, each mainframe
has unique capabilities. For example, the Model 2701 is the only system to provide a 10/100BaseTX
Ethernet interface, and the Model 2750 provides extended low ohms measurement capability.
Technical Data
Setting up an Integra system is simple and straightforward. When a plug-in module is inserted into a slot,
it is ready to be used immediately. Settings can be configured from the front panel of the system or via
the computer controller (over GPIB, RS-232, or Ethernet). Also, each channel can be configured
independently.
If you have any questions after reviewing this information, please contact your local Keithley representa-
tive or call one of our Application Engineers at 1-800-552-1115 (U.S. only). Check Keithley's website,
www.keithley.com, for the names and numbers of our representatives around the world.
Figure 1. Typical Integra Series System Diagram
MEASURE
DCV
Ohms
Switch/Control Temperature
Modules ACV
Frequency
Integra Series System
DC & AC Current
Totalizer
CONTROL
Analog Output
Digital I/O
Multiplex Switching
Independent Switching
Matrix Switching
RF Switching
Quick Comparison of Integra Systems
SWITCH/MEASURE SYSTEMS
Maximum
Max. No. of Measurement Speed Maximum
Communication No. of` Channels or Battery-Backed (readings/second Scanning Rate
Bus Slots Crosspoints Memory Buffer on one channel) (channels/second) Other
Model 2701 Ethernet, RS-232 2 80 channels or 450,000 readings 3500 500 Hardwired Ethernet interface good to
96 crosspoints 100m from computer or network hub.
Wireless Ethernet good for miles.
Model 2700 GPIB, RS-232 2 80 channels or 55,000 readings 2000 180
96 crosspoints
Model 2750 GPIB, RS-232 5 200 channels or 110,000 readings 2500 230 Low ohms capabilities,
240 crosspoints 1