Keithley 7705 Scanner Card, 40-Channel, Single-Pole Control Module
Keithley 7705 Scanner Card, 40-Channel, Single-Pole Control Module
Product Overview
The Keithley 7705 plug-in module offers 40 channels of independent switching. These channels are designed to control power to the DUT and switching loads. They can also directly control light indicators, relays, etc.
Product Overview
The Keithley 7705 plug-in module offers 40 channels of independent switching. These channels are designed to control power to the DUT and switching loads. They can also directly control light indicators, relays, etc.
Features:
- 300V, 2A capacity
- Two 50-pin female D-sub connectors are standard for secure hook-up and quick teardown
- Relay closures stored in onboard memory
Inputs
- Maximum Signal Level: 300VDC or rms, 2A switched, 60W (DC, resistive), 125VA (AC, resistive)
- Contact Life: No Load*: 10.8 closures; At Maximum Signal Levels: 10.5 closures-*1 Minimum signal level 10mV, 10μA
- Channel Resistance (per conductor): <1W
- Contact Potential: ≤4μV per contact.
- Offset Current: <100pA
- Actuation Time: 3ms
- Isolation: Channel to Channel: >10.9Ω, <50pF; Common Mode: >10.9Ω, <100pF
- Crosstalk: (1MHz, 50Ω load): <–35dB
- Insertion Loss (50Ω source, 50Ω load): <0.3dB below 1MHz, <3dB below 10MHz
- Common Mode Voltage: 300V between any terminal and chassis
General
- Relay Switch Configuration: 40 independent channels of 1-pole switching. Isolated from internal DMM
- Contact Configuration: 1 pole Form A
- Relay Type: Latching electromechanical
- Connector Type: Two 50-pin female D-sub connectors
- Firmware: Specified for Model 2700 rev. A01, 2701 rev. A01, and 2750 rev. A01 or higher
Environmental
- Operating Environment: Specified for 0°C to 50°C; Specified to 80% R.H. at 35°C
- Storage Environment: –25°C to 65°C
