34980A Data Acquisition and Switch Modules
| Module | Description | Max Volts | Switch/ Carry Current | Scan Channels/s | Module Connectors | Module Terminal Blocks |
|---|---|---|---|---|---|---|
| 34921A | 40-channel (2-wire) armature multiplexer w/low thermal offset | ± 300 V | 1 A/2 A | 100 | 2 – 50-pin Dsub, Male | 34921T* |
| 34922A | 70-channel (2-wire) armature multiplexer | ± 300 V | 1 A/2 A | 100 | 2 – 78-pin Dsub, Male | 34922T |
| 34923A | 40 (2-wire)/80 (1-wire) channel reed multiplexer | ± 150 V | 0.5 A/1.5 A | 500 | 2 – 50-pin Dsub, Male | 34923T |
| 34924A | 70-channel (2-wire) reed multiplexer | ± 150 V | 0.5 A/1.5 A | 500 | 2 – 78-pin Dsub, Male | 34924T |
| 34925A | 40 (2-wire)/80 (1-wire) channel optically isolated FET multiplexer | ± 80 V | 0.02 A | 1000 | 2 – 50-pin Dsub, Male | 34925T |
| 34931A | Dual 4x8 armature matrix (64 2-wire cross points) | ± 300 V | 1 A/2 A | 100 | 2 – 50-pin Dsub, Male | 34931T |
| 34932A | Dual 4x16 armature matrix (128 2-wire cross-points) | ± 300 V | 1 A/2 A | 100 | 2 – 50-pin Dsub, Male | 34932T |
| 34933A | Dual/Quad 4x8 reed matrix (64 2-wire or 128 1-wire cross-points) | ± 150 V | 0.5 A/1.5 A | 500 | 2 – 50-pin Dsub, Male | 34933T |
| 34934A | Quad 4x32 reed matrix | ± 100 V | 0.5 A/0.5 A | 500 | 2 – 78-pin Dsub, Male | 34934T |
| 34937A | 28-channel Form C 4-channel Form A (32-channel total) | ± 300 V ± 250 VAC | 1 A/2 A 5 A | n/a | 2 – 50-pin Dsub, Male | 34937T |
| 34938A | 20-channel 5-amp Form A | ± 250 VAC | 5 A/8 A | n/a | 2 – 50-pin Dsub, Male | 34938T |
| 34939A | 64-channels Form A | ± 100 V | 1 A/2 A | n/a | 2 – 78-pin Dsub, Male | 34939T |
*Includes temperature reference
| Module | Description | Module Connectors | Module Terminal Blocks |
|---|---|---|---|
| 34950A | 64 bit digital I/O with memory and counter: Eight 8-bit digital I/O channels with programmable polarity, thresholds up to 5 V. Two 10 MHz frequency counter and programmable clock output to 20 MHz. | 2 – 78-pin Dsub, Female | 34950T |
| 34951A | 4-channel isolated D/A converter with waveform memory: output DC voltage up to ± 16 V or DC current up to ± 20 mA. Output waveforms with a 200 kHz update rate and 16 bits resolution, 500 Kpoints. | 1 – 50-pin Dsub, Female | 34951T |
| 34952A | Multifunction module with 32 bit DIO, 2-channel D/A, and totalizer: Four 8 bit digital I/O channels, two ± 12 V analog outputs, and a 100 kHz gated totalizer. | 1 – 50-pin Dsub, Female | 34952T |
| 34959A | Breadboard module: Create custom designs with access to the +12 V and +5 V supplies, 16 GPIO ports and 28 relay drive lines. | 26- and 40-pin internal ribbon cable connectors | Any |
| Module | Description | Module Connectors | Accessories |
|---|---|---|---|
| 34941A | Quad 1x4 50 Ω 3 GHz RF multiplexer | 20 SMA | Requires standard 50 Ω SMA RF cables, adapters; 8710-2576 SMA Extender for connecting SMA connectors |
| 34942A | Quad 1x4 75 Ω 1.5 GHz RF multiplexer | 20 Mini SMB | Requires mini 75 Ω SMB RF cables, adapters |
| 34945A | Microwave switch/attenuator driver (comes with one 34945EXT) | n/a | Requires 34945EXT and optional Y1150A-Y1155A distribution boards |
| 34946A | Dual 1x2 SPDT terminated microwave switch; Option 001: No switches installed; Option 004: 4 GHz switches installed; Option 020: 20 GHz switches installed; Option 026: 26.5 GHz switches installed | 6 SMA | Requires standard 50 Ω SMA cables and adapters, 8710-2576 SMA Extender for connecting SMA connectors |
| 34947A | Triple 1x2 SPDT unterminated microwave switch; Option 001: No switches installed; Option 004: 4 GHz switches installed; Option 020: 20 GHz switches installed; Option 026: 26.5 GHz switches installed | 9 SMA |
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| See all modules and accessories: www.keysight.com/find/34980A |