AMETEK SLH Series RevC - Manual (Page 63)

SECTION 5
REMOTE PROGRAMMING
The rear panel of the SLH mainframe is designed to connect with a PC (Personal Computer) or
NOTEBOOK PC through GPIB or RS-232 interfaces.
5.1 RS-232 INTERFACE AND COMMANDS
The following RS-232 commands are the same as GPIB commands. The RS-232 protocol in
SLH mainframe is listed as follows:
Baud Rate 9600
Parity none
Data bit
8 bits
Stop bit 1 bit
Command delay time 20 msec.
The connections for the rear panel RS-232 interface are shown below; Figure 5-1-A depicts the
connector wire diagram, and Figure 5-1-B depicts the connections using a standard RS-232
cable.
RS-232C
On SLM
Tx
Rx
RTS
CTS
.
.
.
Inside
SLM
Tx
Rx
RTS
CTS
DS
GR
DC
DTR
PC - 232C
Tx
Rx
RTS
CTS
.
.
.
A
2
3
4
5
6
7
8
9
RS-232C
On SLM
Tx
Rx
RTS
CTS
.
.
.
Inside
SLM
Tx
Rx
RTS
CTS
DS
GR
DC
DTR
PC - 232C
Tx
Rx
RTS
CTS
.
.
.
2
3
4
5
6
7
8
9
B
Figure 5-1 RS-232 Interface Diagram
M540074-01 Rev C 5-1