Keysight (Agilent)
Keysight (Agilent) U2355A
64 Channel USB Modular Multifunction DAQ
16 single-ended / 8 differential Number of Analog Input Channels
250 kSa/s (aggregate) Sampling Rate
16-bit ADC Resolution
±10 V, ±5 V, ±2.5 V, ±1.25 V Input Voltage Range
8 bidirectional digital I/O lines Number of Digital I/O Lines

| Attribute | Value |
|---|---|
| Number of Analog Input Channels | 16 single-ended / 8 differential |
| Sampling Rate | 250 kSa/s (aggregate) |
| ADC Resolution | 16-bit |
| Input Voltage Range | ±10 V, ±5 V, ±2.5 V, ±1.25 V |
| Number of Digital I/O Lines | 8 bidirectional digital I/O lines |
| Number of Analog Output Channels | 2 |
| Analog Output Voltage Range | ±10 V |
| Interface | USB 2.0 (High Speed) |
| Operating Temperature | 0 °C to 55 °C |
| Power Supply | USB bus-powered (no external power supply required) |
| Model | U2355A |
|---|
The Keysight (Agilent) U2355A is a 64-channel USB modular multifunction DAQ, supporting either 64 single-ended or 32 differential channels with 24-bit programmable TTL I/O.
Capable of standalone or modular use, it delivers up to 250 kSa/sec sampling via high-speed USB 2.0 with USBTMC-USB488 compatibility for flexible data acquisition applications.
Testwall can supply the used Keysight (Agilent) U2355A, 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 Keysight (Agilent) U2355A.





