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.