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Keithley Instruments
28775 Aurora Road
Cleveland, Ohio 44139
1-800-833-9200
tek.com/keithley
Description
The Model 237-TRX-BAR is a 3-lug female triaxial barrel adapter. Each of the two connectors of the adapter
mate to a standard 3-slot male triaxial connector.
Keep the connectors free of contaminants (such as dirt or oil) to maintain maximum insulation
resistance. If the connections become contaminated clean them thoroughly with methanol and allow
to dry completely before use.
Characteristics
The schematic of the 237-TRX-BAR is shown in the following figure.
PA-325 Rev. B April 2021
Three-lug Triaxial Barrel Adapter Information
Figure 1: Model 237-TRX-BAR Three-Lug Triaxial Barrel Adapter
Figure 2: 237-TRX-BAR schematic
*PPA-325B*
Model 237-TRX-BAR
1
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Summary of Contents for Tektronix Keithley 237-TRX-BAR
- Page 1 Model 237-TRX-BAR Keithley Instruments Three-lug Triaxial Barrel Adapter Information 28775 Aurora Road Cleveland, Ohio 44139 1-800-833-9200 tek.com/keithley Description The Model 237-TRX-BAR is a 3-lug female triaxial barrel adapter. Each of the two connectors of the adapter mate to a standard 3-slot male triaxial connector. Figure 1: Model 237-TRX-BAR Three-Lug Triaxial Barrel Adapter Keep the connectors free of contaminants (such as dirt or oil) to maintain maximum insulation resistance.
- Page 2 Model 237-TRX-BAR Three-lug Triaxial Barrel Adapter Information 600 V center conductor to inner shield Working voltage PEAK 1300 V center conductor and inner shield to outer shell PEAK Maximum working current PEAK 0 °C to 50 °C, up to 70% relative humidity at ≤35 °C Operating environment <...
- Page 3 Safety precautions The following safety precautions should be observed before using this product and any associated instrumentation. Although some instruments and accessories would normally be used with nonhazardous voltages, there are situations where hazardous conditions may be present. This product is intended for use by personnel who recognize shock hazards and are familiar with the safety precautions required to avoid possible injury.
- Page 4 The CAUTION heading in the user documentation explains hazards that could damage the instrument. Such damage may invalidate the warranty. The CAUTION heading with the symbol in the user documentation explains hazards that could result in moderate or minor injury or damage the instrument. Always read the associated information very carefully before performing the indicated procedure.
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