Purpose of ATE:

✓ To test / define the electrical performance characteristics of SMPS based AC to DC switching adapters, operating in universal AC range.

Scope:

✓ This specification defines the performance characteristics of an Automatic Test Equipment (ATE) operating on single phase universal range of AC input and having facility to test FOUR adaptors at a time.

Configuration:

✓ The ATE will be configured around a powerful mixed signal microcontroller. The major sub modules will be as below: All the below sub modules will be hosed into a sleek, elegant looking MS cabinet.

  1. Input through a controlled servo stabilizer and isolation step up transformer for input AC simulation.

  2. Electronic load bank for output DC load simulation.

  3. Micro controller based control electronics

  4. Data Acquisition system

  5. Computer with Application software package


MODEL DE-ATE-48100 DE-ATE-48196 DE-ATE-154220
Model Name Final ATE 4 Channel Primary ATE Final ATE 4 + 4 Channel
Controller Micro Controller ARM Micro Controller ARM Micro Controller ARM
Input simulated
Voltage Range 60V – 400V 60V – 400V 60V – 400V
Voltage Resolution ±3V AC ±3V AC ±3V AC
Frequency 50Hz 50Hz 50Hz
Output Requirement
Voltage
Range 3V – 30V 3V – 30V 3V – 30V
Resolution 0.1V 0.1V 0.1V
Accuracy ±20 mV ±20 mV ±20 mV
Current
Range 0 A– 5A 0 A– 5A 0 A– 5A
Resolution 0.1A 0.1A 0.1A
Accuracy ±10 mA ±10 mA ±10 mA
Line and Load Regulation provided provided provided
Ripple and Noise -- -- provided
High Speed Industrial Communication
RS232
CANBUS -- -- --
Software Integration
Front End Application
Reports Printing
Test JIG's Provision provided provided provided
Tests Performed (Software Configurable)
Full Load Test at Min AC
Full Load Test at Max AC
Full Load Test at Nominal AC
No Load Test at Min AC
No Load Test at Max AC
No Load Test at NoMinal AC
Short Circuit Test at Min AC
Short Circuit Test at Max AC
AC ON/OFF Test
I/P AC Over Voltage Cut Off
Protections
Over Power Enabled Enabled Enabled
O/P Over Voltage Enabled Enabled Enabled
AC Over Voltage Enabled Enabled Enabled
AC Under Voltage Enabled Enabled Enabled
Output Over Load Enabled Enabled Enabled
Short Circuit Enabled Enabled Enabled
Alarms & Indications
ATE Power ON
PCB Passed
PCB Failed
Monitoring & Measurements
O/P DC Voltage
O/P DC Current
Status
Additional Requirements
PCB / Adaptor Testing 4 Adaptors at a time 8 PCBs at time 4 Adaptors at a time
Test Time Duration Within 30 seconds Within 15 seconds Within 30 seconds
Provision for new model configuration
Serial No Allocation --
QRCode Scanner for Serial No --
System Backup --
Locking Facility
Hardware
Reports Printing
Common Applications Adaptors Testing Adaptors PCB Testing Adaptors Testing