Description
Keysight 34950A – 64-bit Digital I/O with Memory and Counter for 34980A
lines configured as eight 8-bit channels. Each 8-bit channel has programmable polarity and thresholds up to 5V. The memory is useful for simulating and capturing digital patterns up to 10 MHz. It provides configurable handshaking protocols for a wide variety of applications.
In addition, the two counter/totalizer channels can be used to count events, frequency, period, duty cycle, totalize, and pulse width.
Standard 78-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions.
System control modules for 34980A
The chart below outlines several main features of system control modules for the Keysight 34980A.
| Model | Description | Function |
| 34950A | 64-bit digital I/O with memory and counter | Eight 8-bit digital I/O channels with programmable polarity, handshaking protocols and pattern memory |
| 34951A | 4-channel isolated D/A converter with waveform memory | C voltage up to ± 16 V or DC current up to ± 20 mA. 16 bits waveforms with a 200 kHz update rate |
| 34952A | Multifunction module with 32-bit DIO, 2-ch D/A and totalizer | Four 8-bit digital I/O channels, two ± 12-V analog outputs, and a 100 kHz gated totalizer |
| 34959A | Breadboard module | Create your own custom designs with +12 V and +5 V supplies, 16 GPIO and 28 relay drive lines |










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