Tektronix Keithley 7078-TRX Manual

Keithley Instruments, Inc.
28775 Aurora Road
Cleveland, Ohio 44139
1-888-KEITHLEY
http://www.keithley.com
Description
The Model 7078-TRX is a low-noise triaxial cable that is terminated at both ends with a three-slot male triaxial
connector. It is available in a variety of cable lengths.
To maintain the maximum insulation resistance, keep the cable connectors free of contaminants such as dirt
and oil. If they become contaminated, clean thoroughly with methanol and allow to dry completely before use.
Characteristics
Available lengths
Model number
7078-TRX-6IN
7078-TRX-1
7078-TRX-3
7078-TRX-5
Working voltage: 600 V peak center conductor to inner shield; 1,300 V peak center conductor and inner shield
to outer shell
Operating environment: 32 °F to 122 °F (0 °C to 50 °C), up to 70 percent relative humidity at ≤ 95 °F (35 °C)
Maximum current: 1 A
Contact resistance: < 1 Ω
Insulation resistance: 10
percent relative humidity)
PA-238 Rev. G / May 2013
www.valuetronics.com
Figure 1: Model 7078-TRX
Length Model number
0.5 ft (0.15 m) 7078-TRX-10
1 ft (0.3 m) 7078-TRX-12
3 ft (0.9 m) 7078-TRX-20
5 ft (1.5 m)
Ω, center conductor to inner shield (500 V test voltage, 73 °F (23 °C) at < 40
13
*PPA238G*
Model 7078-TRX
Three-Slot Triaxial Cable
Length
10 ft (3 m)
12 ft (3.6 m)
20 ft (6 m)
1