Output Impedance; Measurement Display Range; External Interface Instructions; Usb Interface - East Tester ET4501 User Manual

ET4501/4502/4510 台式 LCR 数字电桥操作手册

5.7 Output Impedance

Output Impedance Accuracy: 5%.

5.8 Measurement Display Range

Parameter
L
C
R/Z/X
D
Q
θ
ESR

6 External Interface Instructions

6.1 USB interface

USB communication interface can realize online communication with the computer.
(Communication protocol refers to SCPI part)
6.2 RS232 INTERFACE
The RS232 connector uses 9-pin DB socket with the pin sequence as shown below:
Pin definition: 2 pins: RXD (receive data), 3 pins: TXD (send data), 5 pins: GND (ground)

7 SCPI COMMAND REFERENCE

Omitted. (If necessary, please contact the manufacturer for it.)

8 Precautions and Warranty

8.1 Packaging
Measuring instruments shall be generally packaged in the dust-proof, vibration-proof and
moisture-proof firm packaging box together with accessories, spare parts, instructions and product
certification covered with plastic bags.
8.2 Transportation
Measuring instruments shall be carefully handled, moisture-proof and spray-proof in the
杭州中创电子有限公司
100Hz~1KHz
1KHz~10Khz
10KHz~100KhZ
100Hz~1KHz
1KHz~10Khz
10KHz~100KhZ
Display Range
1μH～9999H
0.1μH～999.9H
0.01μH～99.99H
0.1pF～99.999mF
0.1pF～1000μF
0.01pF～100μF
0.0001Ω～99.99MΩ
0.0001～99999
0.0001～99999
-180.000deg～180.000deg
0.0001Ω～99.99MΩ
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