Huazheng HZJY-20K, User Manual

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4
2
、
3
、
4 functional key
5
The TEST key, press and hold 1 s TEST, then stop (enter the
Settings menu is invalid)
●
Test setup interface
Set test voltage SetThe test time Battery Indicator
Set Short Current Set the filter
Button function tip
Soft key Description
OFF Power Off (No operation, 3 minutes automatic shutdown)
H.V
Set test voltage:
Manual
、
500V
、
1000V
、
2500V
、
5000V
、
10000V
、
15000V
、
20000V
TIME SetThe test time: 01:00
、
10:00
、
30:00
Switching software keys to a new function, or from other
function to return
I
Set Short Current
，
1mA step selection Usually according to the
maximum, can also according to the regulations stipulated by
the short circuit current value choice.
Filter
Set the filter:
0
：
without filtering; (no interference case recommended)
1
：
hardware low-pass filter; (applicable to most situations)
2
：
software Low pass filter;High resistance (greater than 100G
recommended choose)
3
：
ha software low-pass filter;
(high resistance is greater than 1T recommend choose)
HELP About Tester message

Battery Indicator
： 、 、 、 、
When the battery voltage shows just one more case should be timely charge, when
the battery displaying flashing is automatically cut off the power at any time, should
be recharged.

charge
：
AC socket provided meet the requirements of the AC power supply for panel,
you can recharge equipment charging, the power indicator, display the battery label,
in turn, from
(0) to (full) showed that when filled, displays (full)

Contrast Settings interface: LCD display gray level change due to temperature
changes, may affect the electronic contrast adjustment using the instrument Settings
Follow these steps to set up:
1. In shutdown state, hold key 2 (the 2 key).