The from Keithley is a 20 channel differential multiplexer with automatic CJC. The CJC sensor is mounted on the multiplexer module’s PC board and it. Buy Keithley Digital Multimeter for RTD, Thermistor, Thermocouple Browse our latest data-acquisition-accessories offers. Free Next Day Delivery. Keithley Ch Differential Multiplexer Module w/Auto CJC/Screw Terminals for , , – at the Test Equipment Depot.

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Its factory-installed applications that allow the creation of a modified display to show data from multiple channels; and report plug-in module relay closure counts that enable determination of when ekithley plug-in module needs to be replaced.

Using a 4-wire RTD, temperature can be measured with with an excellent 2-year accuracy of 0. DAQ Large, 5-inch Connection is provided with keithely low cost Category 5 Ethernet cabling. Next, assign a measurementfunction to a channel or a group of channels.

The Keithley DAQ is specified for both 1-year and 2-year accuracy specifications with little difference between the 1-year and 2-year specifications.

In addition, the contains latching kfithley relays that enable signal bandwidths of up to 50 MHz. These examples highlight the unique ability of the Keithley DAQ to run specialized applications that customize the user interface.

A large 5-inch Use the scan status, swipe screen to continuously monitor channels. Data can be viewed in a table or displayed on a plot without interrupting an automated scan sequence. Thus, for most applications, the calibration cycle for the DAQ keithleyy be two years. Thus, when relay switch closures approach the manufacturers’ relay life specification, the keithldy card module can be replaced during scheduled maintenance.

Then define both the time interval between measurements and scans if multiple scans are required. First, select the channels that will be used. Of most importance, there is no lost test time due to the instrument sitting idle following a power outage.

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Automatic CJC is provided so that no other accessories are required to make thermocouple temperature measurements. The Series plug-in module offers 20 channels of 2-pole or 10 channels of 4-pole multiplexer switching that can be configured as two independent banks of multiplexers. The system is organized in a master-subordinate configuration, essentially allowing the connected instruments to act as one.


The Keithley DAQ can be operated from the front panel while a test is in progress. Measure up to 80 devices with two switch modules.

Add customized applications to the DAQ to enhance the instrument’s capability. Build a test sequence and define the required measurements from one keitthley screen. For maximizing measurement speed, make measurements as short as 0. These test scripts are complete test programs based on an easy-to-use yet highly efficient and compact scripting language, LUA www. The D-sub connectors minimize downtime when changing plug-in switch modules during system maintenance or during the setup of a new test system.

The touchscreen, graphic display shows the channel setup and the measurement programmed for each channel. The new data will be stored in a separate data buffer with time-stamped measured data so that the lost time due to the power failure can be noted. Use a TSP script and the Keifhley interface to execute 7700 test for instrument-to-instrument communication without interaction with a computer. View Cart My Account KickStart allows you to configure, test, and collect data from multiple instruments, including DMMs, power supplies, SMU instruments, and dataloggers.

Used Keithley Instruments 20 Channel Multiplexer Card | MATsolutions

Make your measurements with instrument-grade quality. Need to perform a quick check to ensure there are no problems with the measurements that the Keithoey is taking? With 12 plug-in switching and control modules available and two module slots, you can build a test system that can measure or control up to 80 devices-under-test DUTs in a multiplexing configuration.

Visualize, Execute, and Debug Your Test Setup in Minutes Build a test sequence and define the required measurements from one setup screen.

For example, measure the temperature of devices in an environmental chamber with thermocouples using the plug-in switch modules that have automatic cold reference junction compensation for thermocouple measurements.

Test scripts can contain any sequence of routines that are executable by conventional programming languages including decision-making algorithmsso the instrument can manage every facet of the test without the need to communicate with a PC for decision making.

In addition to an indication of measurements in an overflow condition, limit settings can be programmed for any channel. Furthermore, a channel can be programmed for enhanced measurement features to address requirements for tighter tolerance or higher speed.

Use the DAQ with its front panel terminals to troubleshoot a test setup, a circuit, or to verify the value of a component.


Many of the plug-in switch modules have multi-pin D-sub connectors to ensure secure, minimal maintenance connections in automated test environments. Never lose time with a test in which a problem such as a broken wire, a mis-wired connection, or a defective DUT can invalidate days of data. If main power is lost, the Keithley DAQ will re-start the scan when the power is restored.

You can control up to eight instruments at the same time and retrieve millions of readings from each instrument. The is ideal for RTD, thermistor, and thermocouple temperature applications.

Thus, channel performance can be verified during set up or debugged if the measurement is out of the expected range before the test is executed. Two-year accuracy specifications are included, so you can be assured your critical measurements remain accurate and fully traceable.

TSPLink technology supports up to 32 instruments, so it’s easy to scale a system to fit the requirements of an application. Build a Keithley DAQ test system with a selection of 12 plug-in switch modules with a wide range of functionality. There are additional optional parameters to adjust the measurements and the switching to meet a specific application.

Do all this from two menus and see – on one screen – how each channel is configured. Thus, the DAQ with its 12 switch modules provides an extensive range of flexibility to build a wide range of data acquisition or test systems. This allows you to create powerful measurement applications without an integrated development environment IDE.

A number of modules have cold junction compensation, temperature references for thermocouple temperature monitoring of devices during environmental testing, and HALT and HASS accelerated life testing.

The Keithley DAQ Data Acquisition and Logging Multimeter System is a precision data acquisition and logging system that creates a new level of simplicity compared with the often complicated configuration and control found in many stand-alone solutions. Also measure other parameters in addition to temperature. That is the minimum set of parameters needed to run a test.