How To Test Rs-232 Host Port Operation With A Terminal - Fluke 5522A Operator's Manual

5522A
Operators Manual
Terminal This procedure uses the Terminal accessory supplied with Windows (or equal)
to test RS-232 Host port operation. To use this method, you must select term as the
Remote I/F in Step 4 in the procedure "RS-232 Host Port Setup Procedure."
Visual Basic This procedure uses Visual Basic (see Appendix D) to test RS-232 Host
port and RS-232 UUT port operation.

How to Test RS-232 Host Port Operation with a Terminal

Complete the following procedure to test RS-232 Host port operation using the Windows
Terminal accessory (or equal).
1. Complete the "RS-232 Host Port Setup Procedure" earlier in this chapter to set up the
2. Connect the selected COM port on the PC to the Calibrator SERIAL 1 FROM HOST
3. Open Windows to the Program Manager screen on your PC.
4. Open Terminal from the Accessory group of Program Manager (below). If a terminal
5. Select the Communications command from the Setting menu. Enter the RS-232
5-12
COM Port
Controller
Figure 5-4. Testing the RS-232 Host Port
Calibrator for RS-232 Host port operation. Note the RS-232 Host port parameters
that you selected in this procedure.
port using a standard null-modem RS-232 cable. (See Appendix C for information on
RS-232 cables and connectors.)
configuration file already exists, e.g., host.trm, select the desired file using the
Open command from the File menu and go to Step 7. Otherwise, go to Step 5.
parameters that match those selected at the Calibrator for the Host port. If using the
Calibrator factory defaults, the Communications dialog box for COM1 will appear as
Null Modem Cable
SERIAL 1
FROM HOST
Port
5522A Calibrator
UUT
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