Huazheng HZ-5100S, Руководство пользователя

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8
Current
The output current of this test can be set at 30A/50A/80A/100A.
If the circuit resistance exceeds the range of the corresponding gear
measurement, the current may not reach the set current. The low
resistance test line matched with the instrument should be used in the test,
and the connecting pole should be tightened and the test clamp clamped to
reduce the lead resistance.
Time
Setting the test time of this test, you can choose "Quick or
"10/20/30/40/50/60 seconds".
"Quick": Quick test after startup and display data after measurement.
"10-60 seconds": stop the test after the start-up time reaches the set time.
During the test process, you can press the "Enter" key or "cancel" key to
stop the test at any time.
Tip: "quick" measurements are recommended to save battery power
No. Set the sample number of this test.
2
The main display area shows the measured circuit resistance. The
minimum resolution is 0.1μΩ, the display digit is 4.5 bits, and the
unitμΩ/mΩis switched automatically.
No. Instruction
3
The sub-display area shows the voltage value and current value of the
tested product and the test time.
U
I
t
Displays the voltage between U+/U-and automatically switches unit mV/V.
Display the current between I+/I-and switch the unit mA/A automatically.
Displays the actual test time, in seconds.
4 When the cursor is here, press the "Enter" button to start the measurement.
In the process of testing, if the instrument detects the bad contact fault of
the test line, it pops up the fault alarm box and stops measuring.
If the instrument detects that the internal temperature is too high, a fault
alarm box will pop up, but the measurement will not stop.
The "Test Results" screen is shown below. Press the left and right key to move
the cursor and press the “Enter” key to perform the selected operation.