User guide
19
RS-232
Pin
Signal Name Number
Transmit to printer #3
Receive from printer #2
CTS (BUSY) from printer #8
DTR (READY) to printer #4
Logic ground #5
Shield #9
Your indicator requires an RS-232 / 20mA output for data transmission. The
RS-232 / 20mA connector is located on the bottom of the indicator and is a 9-
pin male connector. Connect a printer following the pin assignments listed in
Figure 8.
Figure 8
RS-232 Connector Pin Assignments
If your indicator is configured to allow
printing, from the gross or peak-view
mode, press PRINT / SELECT. . . Data is transmitted and the data
configured to be printed will be output
to the printer. See Figure 9 for a
sample printout.
Figure 9
Sample FI-90 Printout
The default settings for serial output are:
Busy Disabled
Baud 1200
Parity Clear
Stops 1
20mA
Signal Name Pin Number
TTY REC + #8
TTY XMT - #3
TTY REC - #2
TTY XMT + #7
Logic ground #5
Shield #9
Transmitting Data










