Setting Test Control - Chroma 19020 User Manual

Multi-Channel Sync Hipot Tester 19020/19020-4/19021/19021-4/19022/19022-4
User's Manual

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
02. ACV FREQUENCY
03. SOFTWARE AGC
04. MIN. VOLTAGE
05. WV AUTO RANGE
06. CH AFTER FAIL
07. RAMP JUDGMENT
08. DEF. CHANNELS
09. SCREEN
10. EOT
11. DISCH. Vmin
12. AC OFFSET
0.2-99.9S
When in TEST CONTROL screen, press
related setting.
The following table lists the setting items of TEST CONTROL and their descriptions.
No. Setting Items
01 PASS HOLD
02 AC
FREQUENCY
08 SOFTWARE
AGC
04 MIN. VOLTAGE
05 WV AUTO
RANGE
06 CH AFTER FAIL
RAMP
07
JUDGMENT
DEF.
08
CHANNELS
09 SCREEN
10 EOT
4-8
:
:
:
:
:
:
:
:
:
:
:
:
▲
Range Default
0.2~99.9sec 0.2sec
50, 60Hz 60
ON/OFF ON
80%
OFF,50~95%
ON/OFF OFF
STOP/ STOP
CONTINUE
ON / OFF ON
Output
channel of
-------------
Frame 0 are
ON
ON/OFF ON
TIMER /
TEST
TEST
0.2 sec
60 Hz
ON
80%
OFF
STOP
ON
STEUP
ON
TEST
OFF
0.01
REMOTE LOCK OFFSET ERROR
, to move the highlight to the item to be set for
▼
It sets the time duration the beeper
sounds for PASS.
It sets the frequency of output voltage
when doing AC withstand voltage test.
It sets the software AGC function to be
on or off.
It sets the percentage for the output
voltage to reach the set voltage.
It sets the range auto change function for
withstand voltage test to be on or off.
It sets if the channel stops testing when
FAIL occurs during test.
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.
It sets the default channel to be on. The
settings here will become the default of
PROGRAM channel. Details please see
Setting DEF. CHANNELS.
It sets the LCD screen to be on or off
during test.
1. When EOT set to TIMER, it means
nEOT and PASS_FAIL signals act
EXIT
Description