MNA0010, Revision B October 2014
39
Connection to the Service Port can be made at the terminal blocks on the rear of the analyzer
chassis. The terminal blocks are removable for easy installation of the wires. Be certain to
match the terminal pins against the terminal ID label on the top of the analyzer chassis.
Access to the Serial Service Port may make through a terminal emulator program such as
HyperTerminal available in Windows 95/98:.
Procedure for RS-232 Service Port Interface using
“HyperTerminal” from Microsoft Windows 95
1.
From the Windows menu, select
“Start”
.
2.
Then, select
“Programs”
.
3.
Then, select
“Accessories”
.
4.
Then, select
“HYPER TERMINAL”
.
5. Double click on the HyperTerminal Icon.
6.
Choose name “Model 7100”.
7.
Choose code: none required.
8.
Choose area code: none required.
9.
Connect Using:
Direct to SERIAL COM 1 or SERIAL COM 2 (as applies)
BPS: 9600 BAUD
(factory default, see appendix)
Data Bits: 8
Stop Bits: 1
Parity: none
Flow Control: none
10.
Click “OK”
11.
The Model 7100P Portable analyzer will commence sending data via ASCII code dump to
the monitor or printer. The information from the analyzer will be sent in ASCII strings at 1
second intervals. Data will be sent in the following factory default format (human
readable).
1
2
3
4
5
6
7
8
9
10
11
V
Out
+
-
mA
Out
+
-
RS-232
TX
RX RTN
N/C
SERVICE
PORT