Performance Test - East Tester ET3501 Operating Instructions Manual

ET35 Series Digital Bridges（LCR）Operating Instructions
Humidity：15-85%

Altitude：0 m to 2k meters

6.3.4 External dimensions
 330mm*285mm*136mm (L * W * H)
6.3.5 Display
 7 inch TFT LCD screen with a resolution of 800 * 480

6.4 Performance test

The following content describes the test method of the technical specifications in this
section.
6.4.1 Test conditions
maintaining the temperature to 20 ± 2°C

maintaining the humidity to 50 ± 20%

preheat the instrument for 30 minutes before testing

6.4.2 Test tools
No.
Standard resistor (10Ω, 100Ω, 1kΩ, 10kΩ, 100kΩ）
1
Standard capacitor (100pF, 1000pF, 0.01μF, 0.1μF,
2
3 Standard inductor (0.1mH, 1mH, 0.01H, 0.1H, 1H）
4 Leaded measurement fixture with cable
5
6.4.3 Test items
Frequency accuracy
Level output, measurement accuracy
Internal bias voltage accuracy
Hangzhou Zhongchuang Electron Co., Ltd.
1μF）
6½-digit multimeter
ET35 standard configuration
With frequency meter
94
Notes
Accuracy≦0.02%
Accuracy≦0.02%
Accuracy≦0.02%