Kikusui TOS5050A, Руководство по эксплуатации

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TOS5051A/5050A 5-3
Chap
.5
Prepar
ativ
e T
est
Procedures
Procedure for the Initializing Test Setup Data
The setup data shown in Table 5-2 are saved in the internal memory of the tester.
Even when the POWER switch is turned OFF, the setup data is recalled the next
time the POWER switch is turned ON.
You can restore these values to factory default values (initial setup data) by carrying
out the procedure below.
1. Check that the POWER switch is turned OFF.
2. Set the switches and knobs to match the initial setup.
Refer to Table 5-1.
3. Check that the power cord is correctly connected.
4. While holding down the SHIFT key, press the POWER switch.
The Vacuum Fluorescent Display will start illuminating, indicating that power
has been turned ON.
5. Release both SHIFT key and POWER switch.
After several tens of seconds, the fl uorescent display shows the version num-
ber, model name, and talk mode number.
If nothing appears on the fl uorescent display after one minute elapses, redo the
procedure from the beginning.
• Note that, if you initialize the test data using the above procedure, all test
data that existed when you turned OFF the power of the tester last time is
lost.
PROTECTION
READY TEST
PASS
AC
kV
mA
FAIL
DC
s
CURRENT TIME
UPPER LOWER
KEYLOCK
REMOTE
TIMER ON
LOWER ON
UPPER
LOWER
RANGE
kV
VOLTAGE
Talk mode number
Version number
Model No. Three LSD
TOS5051A 51A
TOS5050A 50A
The initial test setup data will appear on the screen.
CAUTION