二手CHROMA2880 TFT-LCD 逆变器测试仪（李生13005433157）
A sophisticate instrument designed specially for measuring TFT-LCD DC/AC Inverter Board

Capable of measuring the Unit Under Test with four electronic lamps and displaying the measurement result respectively

Three modes are available for brightness control- Voltage, PWM, and
SM Bus Device Control

Capable of providing efficiency measurement function

Capable of providing lamp balance measurement function

Able to save the test result in hard disk for Excel file conversion and PK statistics use

Test functions are easy to edit, create and operate that can meet the
requirements various kinds

Function menus are capable of expanding following the INVERTER features to avoid of wasting resources

Twice testing speed of manual test which raises the test efficiency by 50%

Providing waveform measurement MONITOR HV OUTPUT 1KV/1V for
high voltage output terminal

RTN-GND voltage restriction 100Vp-p

Providing waveform measurement MONITOR (20Vrms Max. 3kHz Max.)
of control components output terminal frequency
2880 TFT-LCD DC/AC Inverter Tester is an automatic and accurate measurement instrument designed specially for testing the DC/AC Inverter Board in Liquid Crystal Display (LCD). It replaces the traditional time-consuming and complicated operations through multiple machines with simple and fast automatic measurements to measure the complex test items easily. The test functions 2880 provides contain the measurements of DC power supply, DC Voltage, DC current, AC current, AC high voltage, DCR, frequency with brightness control and ON/OFF enabling control, etc. It enables you to write the execution items in compliance with various test requirements and store the measured data to hard disk for statistics and analysis. 2880 is your best choice for measurement as its precise measurement data and humanized operation modes not only can raise your test efficiency by 50%, but also ensure the product manufacturing for ultimate quality. Test Functions:
Operation test (including AC current balance test), additional BL I, Enable I measurement
Standby current test
Efficiency test (RL or Vac Selectable for power computing), additional BL I, Enable I measurement
Output Vac high voltage measurement (including AC current balance test), additional BL I, Enable I measurement)
Output open circuit test (Open Vac rms, Vpp, Vp-p measurement)
Output short circuit test
Stability test function
Setup function
Transformer DCR test
DIM frequency test