Keithley
Keithley 3740
32-Channel Isolated Switch
Card/Module for Switch System Form Factor
Keithley 3706A System Switch/Multimeter Compatible Mainframe
40-Channel Single-Ended/20-Channel Differential Multiplexer Card Type
40 single-ended or 20 differential channels Number of Channels
300 V CAT I Maximum Voltage
| Attribute | Value |
|---|---|
| Form Factor | Card/Module for Switch System |
| Compatible Mainframe | Keithley 3706A System Switch/Multimeter |
| Card Type | 40-Channel Single-Ended/20-Channel Differential Multiplexer |
| Number of Channels | 40 single-ended or 20 differential channels |
| Maximum Voltage | 300 V CAT I |
| Maximum Current | 1 A per channel |
| Relay Type | Reed Relays |
| Bandwidth | Up to 10 MHz |
| Connection Type | Screw Terminal Connector |
| Operating Temperature | 0°C to 50°C |
Keithley 3740 Options:
- 3740 - 3740-3Y-EW-STD - 1-year factory warranty extended to 3 years from date of shipment
- 3740 - 3740-5Y-EW-STD - 1-year factory warranty extended to 5 years from date of shipment
- 3740 - C/3740-3Y-STD - 3 (Z540-1 compliant) calibrations within 3 years of purchase
| Model | 3740 |
|---|
The Keithley 3740 is a 32-channel 2-pole matrix switch card with an 8x4 configuration, designed for flexible signal routing in test systems. It integrates high-reliability reed relays enabling swift signal switching with minimal loss. This module supports DC to MHz frequency levels and operates seamlessly with Keithley 3700A mainframes.
Optimized for lab and production testing, the 3740 ensures precision in automated measurements and signal management.
Testwall can supply the used Keithley 3740, 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 3740.
