Astronics / EADS / Talon Instruments SR110 DAC Module

The SR110 is a digital-to-analog converter module engineered for the SR192 VXI Digital Test Module system. It converts digital data into analog voltage or current signals, supporting precision signal generation in automated test equipment and control applications. As a component within the modular SR192 platform, the SR110 integrates with a 2-slot VXI "C" size motherboard capable of housing up to 12 I/O modules and operating at timing rates up to 50 MHz and data rates up to 25 MHz (50 MHz multiplexed).

Technical Specifications

Manufacturer: Astronics / EADS / Talon Instruments

Model: SR110

Product Family: SR192 VXI Digital Test Module System

Form Factor: VXI I/O Module

Function: Digital-to-Analog Conversion

System Timing Rate: Up to 50 MHz

System Data Rate: Up to 25 MHz (50 MHz multiplexed)

Memory per Channel: 128 Kbits (256K multiplexed)

System Test Sequence Memory: 128K

Key Features

Modular architecture integrating within SR192 motherboard

Five-memory architecture: Stimulus, Tristate, Record, Expect, and Mask

Real-time error capture capability

Parallel and serial bus emulation support

Conditional and unconditional jump and go-sub test sequence execution

VXI Plug&Play driver support

ActiveX graphic software development routines available

Typical Applications

Automated test equipment (ATE) signal generation

Precision analog signal control

Mixed-signal circuit testing

Stimulus/response testing platforms

Multi-channel signal synthesis

Compatibility & Integration The SR110 operates within the SR192 VXI platform, controlled through SR192 timing modules (SR100 or SR101). The system supports multiple I/O module types including fixed voltage TTL, ECL, RS485/422, and variable voltage modules, enabling flexible multi-signal test configurations.