Qualectron - QT75, The Universal Test System For Production PCB Recovery

40 Channels Low Cost Universal Test System
with the Revolutionary QSM Technology
for small volume production PCB Recovery applications.

Qmax QT75 Features

PC & Windows 95-based system compatible
40 Channels
Testings done using clips, probes or custom fixtures
Uses the proven QSM VI Technique
Board Learn & Compare method
Scans ICs for opens / shorts
Design rule checker for illegal configurations
Multiple test parameters
In-circuit resistor / capacitor / voltage measurement
Live compare between two devices or PCBs
Comprehensive test report
Multiple trace view for effective analysis
Digital scope mode
Optional circuit-trace capability

Specification
- System architecture : QSM VI Trace with switchable reference, multiplexed to 40 clip channels and 2 probe channels
- Controller required : PC-AT 486, minimum 8 MB RAM, 100 MB HDD Space, Windows 95, mouse and a SVGA color monitor
- Test methods : QSM VI, Interactive Device Scan, Live Compare, Board Learn and Compare, resistance, capacitance and voltage measurement mode. Detects open / short between any pins, Digital scope mode to monitor waveforms
- Comparison method : Linear / Non Linear / % Deviation. User selectable
- Trace Display : Voltage vs Current (VI), Voltage vs Time (VT) and
  Voltage vs Impedance (VZ).
- Drive signal : Sinewave for QSM VI.
- Amplitude : 2.5 V, 8 V, 19 V & 32 V
- Frequency : 65 Hz, 250 Hz & 2500 Hz
- Current Limit : 0.2 mA ro 10 mA
- Test Interface : DIP, SOIC, PLCC clips, custom fixtures, probes
- Option : Circuit tracer capability using 2 clips
- Measurements : Voltage:- +/- 32V (tol. +/-5%); Resistance:- 0 to 1 mega ohms (tol. +/-5%); Capacitance:- 10pF to 10,000 μF (tol. +/-10%).
- Power : 50 W @ 110/220 V AC (switchable)
Applications
- PCB Repair center
- Board Recovery personnel in loaded PCB production
- In-coming Q/C personnel for components and loaded PCBs
- TV / video / audio repair center
- Third-party repair shops