Keithley 3731
| Attribute | Value |
|---|---|
| Compatible Mainframe | Keithley 3706A System Switch/Multimeter |
| Card Type | 6x16 Matrix Switch Card |
| Matrix Configuration | 6 rows x 16 columns (expandable to 6x48 with three cards) |
| Maximum Switch Points | 96 crosspoints per card |
| Relay Type | Reed Relays |
| Maximum Voltage | 110 V DC or 125 V AC |
| Maximum Current | 1 A per relay |
| Maximum Power | 10 W per relay |
| Signal Bandwidth | Up to 1 MHz |
| Connection Type | 2-wire (single-pole) switching |
Keithley 3731 Options:
- 3731 - 3731-3Y-EW-STD - 1-year factory warranty extended to 3 years from date of shipment
- 3731 - 3731-5Y-EW-STD - 1-year factory warranty extended to 5 years from date of shipment
- 3731 - C/3731-3Y-STD - 3 (Z540-1 compliant) calibrations within 3 years of purchase
| Model | 3731 |
|---|
The Keithley 3731 is a two-pole, 6x16 reed relay matrix card that utilizes high-speed relays with 0.5ms actuation time, offering excellent durability exceeding one billion operations. It supports up to six differential instrument channels to connect with 16 DUTs, with two 50-pin male D-sub connectors for signal connections and a switching capacity of 200V, 1A or 2A carry, and 10 ohm, 10VA ratings.
Perfect for high-throughput multi-channel I-V testing, it integrates seamlessly with Series 2600B systems and expands up to 6x96 columns using the 3706A mainframe’s analog backplane relays.
Testwall can supply the used Keithley 3731, 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 3731.
