Excell H3 Series - RS232 (TXD and RXD Short Circuit Test)

15
EXCELL PRECISION CO., LTD.
0300403
4
ZSME200000051
1-5-7 RS232 (TXD and RXD short circuit test)
 The test can only test whether the transmition and reception operates regularly in internal
software.


 key ⇒ ESC
CE key ⇒ Move cursor leftward
T key ⇒ Move cursor rightward
MC key ⇒ ENTER
Press MC key
Press 

 key
PASS RS232 the operation of internal board is correct
FAIL RS232 the operation of internal board fail or is not circuit