Keithley 7753

| Attribute | Value |
|---|---|
| Compatible Mainframe | Keithley 7700 Series (Model 2700, 2701, 2750) |
| Module Type | 40-Channel Single-Ended Multiplexer Card |
| Number of Channels | 40 Channels (Single-Ended) / 20 Channels (Differential) |
| Maximum Voltage | 300V DC or RMS |
| Maximum Current | 1A per Channel |
| Contact Resistance | Less than 1 Ohm Initial |
| Relay Type | Reed Relays |
| Maximum Switching Speed | 60 Channels per Second |
| Operating Temperature Range | 0°C to 50°C |
| Connector Type | Screw Terminal Block |
Keithley 7753 Options:
- 7753 - 7753-3Y-EW - 1-year factory warranty extended to 3 years from date of shipment
| Model | 7753 |
|---|
The Keithley 7753 Source/Switch Module is tailored for the Keithley 2790 SourceMeter Switch System, ideal for automotive electrical tests such as airbag inflator verification. It features programmable DC voltage (50–500V) and current (0–50mA), relay switching, and an integrated I/V converter.
This module enables high-precision insulation resistance and conductor continuity measurements with its multi-relay bank, supporting dual and single inflator configurations and parallel testing scenarios.
Testwall can supply the used Keithley 7753, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keithley 7753.





