Huazheng HZJY-20K, Руководство пользователя

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5
2. Press the 1 key (the power button), until into the contrast adjustment menu.
3. Press 1 or 2 keys to adjust contrast, until the right .
4. Press the 4 key save and exit, if you don't need to adjust the press 3 key to exit.
Soft key Description
Move the cursor, also used to increase or decrease in contrast
Move the cursor, also used to increase or decrease in contrast
Back Return to the main menu
OK
Confirm to enter the current menu function or to determine the
current Settings and exit

Help menu system
HELP
：
Record the serial number of product, production date, version information.
●
Insulation testing interface
Digital
Insulation value
( >
greater than
; <
less than
)
Measured time
actual voltage
H.V
warning Leakage current
1mA=1000uA
1uA =1000nA
DAR
Capacitance
PI
Simulation column
When the test time or manual stopped, display shows as shown in the table of the soft
keys.
Soft key Description
OFF Power Off (No operation, 3 minutes automatic shutdown)
Back Return to the main menu
H.V
Set test voltage: Manual
、
500V
、
1000V
、
2500V
、
5000V
、
10000V
、
15000V
、
20000V
Rt Veiw 15S
、
30S
、
60S
、
600S Insulation value