Keithley Instruments, Inc. Switch Card 3723

The 3723 is a switch card from Keithley.

Additional Features:

• 60 two-pole or 30 four-pole channels for high speed scanning
• 120 channel single-pole mode for one-wire (common side) measurements
• Analog backplane connection relays provide easy bank and card interconnections
• 200V, 1A switched or 1.25A carry signal capacity; 15W
• Relay actuation time <0.5ms
• 20MHz bandwidth
• Ideal for multi-channel I-V testing with Series 2600A SourceMeter® instruments
• Long life dry reed relays (>10⁹ operations)

Specifications:

• Number of Channels: 60 (dual 1×30) or 120 single pole (dual 1×60)
• Card Configuration: Multiplexer
• Type of Relay: Dry reed
• Contact Configuration: 1 Form A
• Max. Voltage: 200 V
• Max. Current Switched: 1 A
• 2 independent 1×30 multiplexers

The Model 3723 offers two independent banks of high speed 1×30 two-pole multiplexers that are ideal for high speed scanning applications. The two banks can automatically be connected to the Series 3700A mainframe backplane and optional DMM through the analog backplane connection relays. This connection allows the mainframe to reconfigure the Model 3723 as a single 1×60 twopole multiplexer or as a single 1×120 single-pole multiplexer. It also enables card-to-card expansion for even larger configurations.

By using high speed reed relays with actuation times of less than 0.5ms, this card can meet demanding throughput applications. Another feature of the Model 3723 is its single-ended, one-pole mode, which supports up to 120 channels of single-wire measurements.

The Model 3723 uses two 78-pin D-sub connectors for signal connections. For screw terminal connections, use the Model 3723-ST for two- and four-pole configurations or the Model 3723-ST-1 for single-wire applications.

The 3723 is a switch card from Keithley.

Additional Features:

• 60 two-pole or 30 four-pole channels for high speed scanning
• 120 channel single-pole mode for one-wire (common side) measurements
• Analog backplane connection relays provide easy bank and card interconnections
• 200V, 1A switched or 1.25A carry signal capacity; 15W
• Relay actuation time <0.5ms
• 20MHz bandwidth
• Ideal for multi-channel I-V testing with Series 2600A SourceMeter® instruments
• Long life dry reed relays (>109 operations)

Specifications:

• Number of Channels: 60 (dual 1×30) or 120 single pole (dual 1×60)
• Card Configuration: Multiplexer
• Type of Relay: Dry reed
• Contact Configuration: 1 Form A
• Max. Voltage: 200 V
• Max. Current Switched: 1 A
• 2 independent 1×30 multiplexers

The Model 3723 offers two independent banks of high speed 1×30 two-pole multiplexers that are ideal for high speed scanning applications. The two banks can automatically be connected to the Series 3700A mainframe backplane and optional DMM through the analog backplane connection relays. This connection allows the mainframe to reconfigure the Model 3723 as a single 1×60 twopole multiplexer or as a single 1×120 single-pole multiplexer. It also enables card-to-card expansion for even larger configurations.

By using high speed reed relays with actuation times of less than 0.5ms, this card can meet demanding throughput applications. Another feature of the Model 3723 is its single-ended, one-pole mode, which supports up to 120 channels of single-wire measurements.

The Model 3723 uses two 78-pin D-sub connectors for signal connections. For screw terminal connections, use the Model 3723-ST for two- and four-pole configurations or the Model 3723-ST-1 for single-wire applications.