DNF Controls Analyst, RS422/RS232 Tester - Manual (Page 9)

E. Cable & Signal Path Testing
Use SENDER and RECEIVER Modes for cable and signal path testing.
1)
From the MAIN Screen, press the [Menu] key.
2) Press the [In] and [Out] keys to toggle between RS422 and RS232. Select either
RS422 or RS232 to match the cable or signal path being tested.
3) Press the [Exit] key to exit the MENU Screen.
4) Press the [SEND] key to select SENDER mode.
5) Connect The Analyst RS422/RS232 Tester as follows.
Analyst Tester in operator’s hands Analyst Tester at far end of cable
or signal path
Cable or signal path being tested
Using TWO Analysts:
(RS422 Shown)
Cable or signal path being tested Using ONE Analyst:
(RS232 Shown)
Analyst Tester in operator’s hands
The Analyst RS422/RS232 Tester Page 5 of 31