Chroma 19073 - Terminal and Pin Signal Connection

HIPOT Tester 19071/19072/19073 User’s Manual
5-2
UNDER TEST signal: It means Slave in testing.
PASS signal: It means all Slave connections are normal and the test completed.
FAIL signal: It means Slave not complete the test, may be the connections abnormal.
When CHECK RESULT ON, Master will not judge the test result of the DUT,
thus Master can’t connect the DUT.
4. SEND START (Master Only): It controls that Master receives [START] signal of front
panel or rear panel, if it will send the signal to all Slaves through RS485 interface.
When the tester power-on, before testing if Slave communication is normal,
Master will switch Slave to Remote status in advance. When the test is
completed, if this switch (SEND START) set as OFF then Master will switch
Slave to Local status.
5. UNIT ADDRESS (Slave Only): It sets Slave address, the range is 1-31 (Master address
is fixed on 32).
5.3 Terminal and Pin Signal Connection
8
1
Common
B+
A-
8
1
Common
B+
A-
RS485