Chroma 19020 - Setting TEST CONTROL

Multi-Channel Sync Hipot Tester 19020/19020-4/19021/19021-4/19022/19022-4
User’s Manual
4-8
4.4.2 Setting TEST CONTROL
In SYSTEM screen, move the highlight to TEST CONTROL and press ENTER to go to TEST
CONTROL setting screen as shown below:
TEST CONTROL
01.
PASS HOLD :
0.2 sec
02.
ACV FREQUENCY :
60 Hz
03.
SOFTWARE AGC :
ON
04.
MIN. VOLTAGE :
80%
05.
WV AUTO RANGE :
OFF
06.
CH AFTER FAIL :
STOP
07.
RAMP JUDGMENT :
ON
08.
DEF. CHANNELS :
STEUP
09.
SCREEN :
ON
10.
EOT :
TEST
11.
DISCH. Vmin :
OFF
EXIT
12.
AC OFFSET
:
0.01
0.2-99.9S
REMOTE
LOCK
OFFSET
ERROR
When in TEST CONTROL screen, press ▲, ▼ to move the highlight to the item to be set for
related setting.
The following table lists the setting items of TEST CONTROL and their descriptions.
No.
Setting Items
Range
Default
Description
01
PASS HOLD
0.2~99.9sec
0.2sec
It sets the time duration the beeper
sounds for PASS.
02
AC
FREQUENCY
50, 60Hz
60
It sets the frequency of output voltage
when doing AC withstand voltage test.
08
SOFTWARE
AGC
ON/OFF
ON
It sets the software AGC function to be
on or off.
04
MIN. VOLTAGE
OFF,50~95%
80%
It sets the percentage for the output
voltage to reach the set voltage.
05
WV AUTO
RANGE
ON/OFF
OFF
It sets the range auto change function for
withstand voltage test to be on or off.
06
CH AFTER FAIL
STOP/
CONTINUE
STOP
It sets if the channel stops testing when
FAIL occurs during test.
07
RAMP
JUDGMENT
ON / OFF ON
When it is set to ON, it will judge if the
current readings exceed the high limit
during ramp time execution.
When it is set to OFF, it won’t
judge if the
current readings exceed the high limit
during ramp time execution.
08
DEF.
CHANNELS
-------------
Output
channel of
Frame 0 are
ON
It sets the default channel to be on. The
settings here will become the default of
PROGRAM channel. Details please see
Setting DEF. CHANNELS.
09
SCREEN
ON/OFF
ON
It sets the LCD screen to be on or off
during test.
10 EOT
TIMER /
TEST
TEST
1. When EOT set to TIMER, it means
nEOT and PASS_FAIL signals act