Keithley
Keithley 7056
General Purpose Scanner Card
Matrix Card Card Type
4×28 Single-Pole or 2×28 Double-Pole Matrix Configuration
112 Crosspoints Number of Channels
300 V DC or Peak AC Maximum Voltage
1 A per Channel Maximum Current
| Attribute | Value |
|---|---|
| Card Type | Matrix Card |
| Configuration | 4×28 Single-Pole or 2×28 Double-Pole Matrix |
| Number of Channels | 112 Crosspoints |
| Maximum Voltage | 300 V DC or Peak AC |
| Maximum Current | 1 A per Channel |
| Contact Resistance | Less than 1 Ω Initial |
| Insulation Resistance | Greater than 10⁹ Ω at 500 V DC |
| Compatible Mainframe | Keithley 707B and 708B Switch Matrix Mainframes |
| Relay Type | Electromechanical Reed Relays |
| Operating Temperature Range | 0°C to 50°C (32°F to 122°F) |
Keithley 7056 Options:
- 7056 - 7055 - Quick Disconnect Screw Terminal Card (included with 7056)
| Model | 7056 |
|---|
The Keithley 7056 is a 10-channel scanner card using a quick disconnect screw terminal interface (Model 7055).
It offers two Form A (SPNO) contacts per channel, enabling 2-pole or 1-pole switching configurations.
In 1-pole mode, it supports isolated HI and LO inputs, effectively doubling channels.
It functions efficiently as a 20-channel selector switch in specific applications.
Testwall can supply the used Keithley 7056, 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 7056.
