Concord's Automatic Test Equipment ATE2 system can provide Unit Under Test(UUT) operated at nominal or absolute maximum
rating condition to find out the performance-oriented problems.
ATE2 system is mainly constructed by five sub-systems:
1. Safety,Stable and Programmable Power-Up Source
2. UUT'S Functional Drivers 
3. Stable and Precise UUT's Performance Measurement Tools
4. User Friendly, Easy Edit and Multi-Function User Interface Software
5. Accuracy and Noiseless Fixture

ATE2 system introduction

power-Up Source

Concord's ATE2 system provides various power-sources such as fused selectable AC voltage source from AC6V to AC240V,Current limited programmable positive and negative programmable DC voltage source from-DC24V to +DC60V and stable current source up to 2A for driving UUT at suitable operation condition.

Functional Drivers

ATE2 system's functional drivers aimed to generate uut's functions could be observed and measured by measurement 
tools or instruments.  Standard UUT's functional driver including sine and square wave signal generator up to 10MHz
,audio testing signal (1KHz/0dB,1KHz/20dB,...).automatic mechanical finger to push switch or tuning volume and so on.

Measurement Tools

ATE System provides set of standard tools for checking UUT output 
performance such as:

Current Meter
DC Voltage Meter 
Temperature Sensor 
Buzz Detector 
LED Color Detector 
AC Peak-Peak and RMS Voltage Meter 
Counter and Timer for measuring frequency, time, Pulse Width and event times

Other 
For special measurement. ATE2 system can control General Purpose Interface Board GPIB instruments such as audio 
analyzer, frequency counter, E-loading ,noise and ripple meter and so on for measuring UUT performance parameters.

The powerful software

A mature powerful software developed by Concord can provides:
Easy Edit Testing Program
Step by Step Functional Test
Indicating the Failing Stept
Statistic for Testing Results 
Auto Stamp 
Bar Code
Easy manage testing result
Some projects
Air Conditioner Control Board ATE2

ATE2 automatic step by step functional test:
Operating Current 
LED Color 
Buzz
Relay Contact Impedance 
Relay Reaction Time
Remote Control Function                        
Pulse Width
Frequency
Automatic Mechanical Finger 
Car panel
ATE2 
Input Current
Output Voltage
 Read/Write EEPROM
Frequency
 Speed
Turning ADC
Temperature

Digital Camera
ATE2 automatic step by step functional test:
 Digital Selected Current Limited Voltage Source
Output Frequency
 Read External ROM
Temperature
I/O Terminal
Standby Current
 Shutter life Time 
Check Sum

Battery Charger
ATE2 automatic step by step functional test:
Wake-Up Time 
Wake-Up Current
Output Voltage
Output Current
Ripple
Noise
Short-Circuit Current
MCU automatic step by step functional test:
Resistor Test
Stand by Current
Capacitor Voltage
No unit Trip 
Unit Trip

3D Headphone
ATE2 automatic step by step functional test:
Input Voltage
Input Current
Output Channel Balance
Channel Distortion
S/N
Frequency Response
Channel Separation
VCOT frequency