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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This channel expansion bus allows connecting multiple DMM’s, other TSP-enabled instruments, and any LAN-based instruments together to form a tightly-synchronized instrument system. 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. Add customized applications to the DAQ to enhance the instrument’s capability. You can control up to eight instruments at the same time keothley retrieve millions of readings from keithey instrument.
Next, assign a measurementfunction to a channel or a group of channels. That is the minimum set of parameters needed to run a test. The measurement on that channel is displayed next to the closed channel. To avoid unplanned downtime, the DAQ’s plug-in switch modules have counters meithley each relay that monitor the number of relay contact closures.
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The low frequency, multiple pole switch modules can allow measurement of voltage, 2-wire- and 4-wire resistance, and frequency. Furthermore, a channel can be programmed for enhanced measurement features to address requirements for tighter tolerance or higher speed. There are additional optional parameters to adjust 77700 measurements and the switching to meet a specific application.
For example, the DAQ can send commands to a temperature chamber to operate at specific temperatures and execute leithley scan when the chamber has reached the programmed temperatures. Data can be viewed in a table or displayed on a plot without interrupting an automated scan sequence. TSPLink technology supports keiithley to 32 instruments, so it’s easy to scale a system to fit the requirements of an application.
Getting insights quickly is important, so KickStart plots your data immediately and dedicates a large portion of the viewing area to the graph, while also allowing you to view and edit the most essential parameters ksithley other instruments in your test setup. 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.
Kickstart also includes comparison tools to allow you to plot and overlay data keirhley the run history of each test. Using the TSP language to create a script, the user can display messages for an operator in an automated or a semi-automated test system. Use the DAQ with its front panel terminals to troubleshoot a test setup, a circuit, or to verify the value of a component. Then define both the time interval between measurements and scans if 77000 scans are required.
Thus, when relay switch closures approach the manufacturers’ relay life specification, the switch card module can be replaced during scheduled maintenance.
In addition, two modules have current measurement channels. View Cart My Account Data can be stored to an external USB memory stick to prevent keithleg loss in the event of interruption of line power. This will reduce the life cycle costs on your DAQ by half. For maximum accuracy, measurements can be filtered and integrated over a range of time keithly. 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.
First, select the channels that will be used. Automatic CJC is provided so that no other accessories are required to make thermocouple temperature measurements.
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 keith,ey a plug-in module needs to be replaced.
All these measurement functions can be used with the various plug-in switch modules. Two-year accuracy specifications are included, so you can be assured your critical measurements remain keithly and fully traceable. The is ideal for RTD, thermistor, and thermocouple temperature applications.
Used Keithley Instruments 20 Channel Multiplexer Card | MATsolutions
Make your measurements with instrument-grade quality. Use the scan status, swipe screen to continuously monitor channels. The DAQ has the built-in intelligence to execute a test script, make decisions, and control other instruments. TSP scripting allows running powerful test scripts directly on the instrument, without the need for an external PC controller.
One option eases the identification of channels by allowing the creation of a name for each channel. In addition to an indication of measurements in an overflow condition, limit settings can be programmed keithey any channel.
Prefer to create your own customized application software? These examples highlight keithkey unique ability of the Keithley DAQ to run specialized applications that customize the user interface. Unplanned system downtime results in loss of productivity and delayed product shipments or loss of valuable development time during product audit testing, accelerated life testing, and environmental testing.
Use a TSP script and the TSP-Link interface to execute a test for instrument-to-instrument communication without interaction with a computer. 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. You can choose the interface that is most suitable for your needs.
A number of modules have cold junction compensation, 77700 references for thermocouple temperature monitoring of devices during environmental testing, and HALT and HASS accelerated life testing.
This can significantly change the way information is displayed or even automated while running a test. Need to perform a quick check to ensure there are no problems with the measurements that the DAQ is taking?
There are two additional protected channels for current measurements.
A quick view of the display can give an indication of the status of the test at any time during the test. In addition, the contains latching electromechanical relays that enable signal bandwidths of up to 50 MHz.