Keithley 1938 Fixed Rack Mount Kit

Keithley 1938 Fixed Rack Mount Kit



This Keithley 1938 Fixed Rack Mount Kit includes two flanged brackets and hardware for mounting the Model 236, 237, or 238 in a standard 48.3cm (19 in) equipment cabinet.

Keithley 1938 Fixed Rack Mount Kit Datasheet (pdf)




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Stock # 44458-4
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Keithley 236 Precision Source-Measure Unit

Features
  • Four Instruments in One
  • 10fA / 10µV Measurement Sensitivity
  • Standard, Custom Sweep, and Pulse
  • 1000 Meas/Sec for High Throughput
  • Four Quadrant Source Operation
  • IEEE-488 Interface for Remote Operation

Description

The Keithley Model 236, 237 and 238 Source-Measure Units (SMUs) are fully programmable instruments capable of sourcing and measuring voltage or current simultaneously. Their sensitivity and large dynamic range permit accurate characterization of properties such as insulation resistance, leakage current, and dissipation factors in applications ranging from general test to semiconductors to materials testing. Selectable integration and filtering of multiple measurements and a current sensitivity of 10fA provide performance equal to an electrometer for demanding applications. The Model 236, 237 and 238 outputs and inputs are fully guarded, and the units are configured to allow two-terminal or four-terminal measurements. Push button suppression allows making relative measurements with respect to a baseline or canceling background signals. Suppression for a particular measurement may be any value within the instrument's specified operating range.

Source-Measure architecture eliminates complicated system integration problems often encountered with individual sources and meters, and is more space efficient and economical than separate components. The SMU's short set-up time and simplified programming are indispensable for tests that must be up and running quickly, especially those that change frequently.

These instruments address a wide variety of applications, including the characterization of semiconductor devices and the measurement of leakage currents or insulation resistance. They are particularly useful as source and measuring instruments in automated test equipment (ATE).

Wide Dynamic Range
The Model 236 will source voltage from 100µV to 110V, and current from 100fA to 100mA. It can also measure voltage from 10µV to 110V and current from 10fA to 100mA.

Related Applications:
• MOSFET measurements
• GaAs measurements
• Bipolar measurements
• Diode characterization
• Oxide characteristics
• Electromigration testing
• Research and electronic manufacturing applications


Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.


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Specifications

Operating Temperature0 to +50 C
Power (Switch Selectable)115VAC or 230VAC
Dimensions3.5 x 17.1 x 17.6 in.


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Item Images

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Keithley 236 Precision Source-Measure Unit
Keithley 236 Precision Source-Measure Unit
Keithley 236 Precision Source-Measure Unit
Keithley 236 Precision Source-Measure Unit


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