QT2256 - 320PXI - Combination Board Tester
Semicon Testers
PCB Repair & Diagnostic Testers
PCB Production Testers
Educational System
Hardware Features :
Main test vector processor board with standard timing generator and Precision timing generator and programmable basic timing unit from 10ns to 655µs
Digital subsystem with 1MB x 4 bits drive RAM, 1MB x 2 bits acquisition RAM and 1MB x 2 bits compare RAM.
Programmable frequency (100KHz to 25 MHz) / mark – space in the range of 1 to 64 / phase from zero to 127 timing units synchronized / Asynchronous Ram based HF clock output.
Internal 100MHz clock or external clock input (100KHz to 50MHz Max) with phase lock loop and advanced digital clock management.
External event synchronization for up to 64 test pins, conditional / unconditional loop iterations of up to 32,000 loops.
Digital measurement modes – Leading edge, Trailing edge, dual edge, window, Glitch and Signature Analysis mode.
Four Digital highways for routing external clock, frequency measurement, time measurement between two events of UUT pins etc.
Virginia Panel Test adopter Interface for reliable BUT interface provides up to 384 signal pins, 19 power and 19 RF connectors.
Test Jig Adapters for system self test, calibration.
Expandable PXI slots with provision for up to 18 slots.
In-Circuit Measurement unit capable of measuring R / L and C values through analog highways to any test pin or probes or flying channels.
In-built Voltage Resistance Meter and Frequency Counter.
UUT Power Supply: Fixed : +5V@26A max; -5V@26A max
+12V@10A max; -12V@10A max
+3.3V@26A max (650 W Max.);
Programmable :+/-60V@12.5A
max of 5 programmable power supplies can be selected
Optional Foot switch for hands free operation.

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QT2256 - 320 PXI
Overview
Software
Features
Digital Subsystem
Timing Generator
 
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