Chroma 19020 - Selecting Test Mode; Description of Parameters

Multi-Channel Sync Hipot Tester 19020/19020-4/19021/19021-4/19022/19022-4
User’s Manual
4-16
4.5.3 Selecting Test Mode
1. When in PROGRAM screen, press ▼ to move the highlight to the following position.
PROGRAM
01.
TEST STEP :
1
AC
02.
TEST MODE :
AC
03.
VOLTAGE :
OFF
DC
04.
HIGH LIMIT :
0.500 mA
05.
LOW LIMIT :
OFF
IR
06.
ARC LIMIT :
OFF
07.
TEST TIME :
3.0 sec
OSC
08.
RAMP TIME :
OFF
09.
FALL TIME :
OFF
PA
10.
CHANNELS :
DEFAULT
EXIT
SELECT MODE
REMOTE
LOCK
CORR
ERROR
2. Use Function Key [AC], [DC], [IR], [OSC] and [PA] to select the test mode. There are AC
/ DC / IR / OSC /PA available for selection. Different test mode and model number has
different programs for setting.
4.5.4 Description of Parameters
Following explains the parameters set in each test mode.
AC Withstand Voltage (AC) Test Mode (for Model 19020/19020-4/19021/19021-4)
PROGRAM
01.
TEST STEP :
1
AC
02.
TEST MODE :
AC
03.
VOLTAGE :
0.050 kV
DC
04.
HIGH LIMIT :
0.500 mA
05.
LOW LIMIT :
OFF
IR
06.
ARC LIMIT :
OFF
07.
TEST TIME :
3.0 sec
OSC
08.
RAMP TIME :
OFF
09.
FALL TIME :
OFF
PA
10.
CHANNELS :
DEFAULT
11.
SCANNER :
NONE
EXIT
SELECT MODE
REMOTE
LOCK
CORR
ERROR
VOLTAGE : It sets the voltage required for AC withstand voltage test.
HIGH LIMIT : It sets the high limit of leakage current.
LOW LIMIT : It sets the low limit of leakage current. The range is smaller than the high
limit of leakage current or OFF.
ARC LIMIT : It sets the ARC limit, 0 means OFF.
TEST TIME : It sets the time test required, 0 means continue test.
RAMP TIME : It sets the time required for ramping to the set voltage, 0 means OFF.
FALL TIME : It sets the time required for falling to low voltage from set, 0 means OFF.