Keysight / Agilent / HP E6173A Arbitrary Waveform Generator VXI Module

The Keysight/Agilent/HP E6173A is a C-size VXI arbitrary waveform generator module delivering two independent, opto-isolated output channels with integrated marker and trigger control. Each channel provides dedicated waveform output, synchronization marker output, and external trigger input via BNC connectors. The module operates from an internal 10 MHz timebase or accepts external timebase input common to both channels. Register-based A24 VXIbus addressing and full SCPI programmability enable seamless integration into VXIbus Rev. 1.4 mainframes.

Technical Specifications

Channels: 2 independent, opto-isolated

Waveform Memory: 64K points

Amplitude Resolution: 20 bits

Maximum Frequency: 250 kHz (square wave), 100 kHz (10-point sine wave)

Maximum Output: 16.3 V high impedance; 1.25 V into 50 Ω

Output Impedance: 50 Ω ± 1%

Coarse Attenuator: 0 or 20 dB

Minimum Short Circuit Output Current: ±25 mA

Timebase: Internal 10 MHz; external input available

Operating Temperature: 0 to 55 °C

Form Factor: Single-slot C-size VXI module

VXIbus Compatibility: A24 addressing, Rev. 1.4 platforms

Key Features

Two isolated channels eliminate crosstalk and enable simultaneous independent waveform generation

Programmable marker outputs per channel for precise synchronization

External trigger inputs on each channel for coordinated start events

64K-point waveform memory supports complex arbitrary shapes

Waveform sequencing, linking, and repetition for multi-segment generation

Standard waveforms: sine, square, triangle, ramp, pulse

Selectable 0/20 dB coarse attenuation for output level control

Register-based control via A24 VXIbus addressing

Typical Applications

Multi-channel signal simulation and stimulus-response testing

Synchronized pulse generation and arbitrary function synthesis

Complex modulation waveform generation for RF/analog testing

Test automation within VXIbus measurement systems

Compatibility & Integration Designed for deployment in Agilent VXI mainframes including the E1405B and E1406A Command Modules. Full SCPI programmability enables remote control and integration into automated test systems. BNC connectors support standard RF coaxial interconnect.