8
Theory of Operation
Setting the 8-bit Configuration Switch
The 8-bit configuration switch is located next to the GPIB connector. Switch
settings provide configuration parameters for GPIB address, serial
communication protocol and instrument specific initialization procedures.
Factory setting is
shown for the
fluorescence detector
Figure 100 8-bit Configuration Switch
Table 64
Switches 1 and 2 define which set of parameters (for example, for GPIB,
RS-232C, and so on) will be changed. Once the change has been completed, the
instrument must be powered up again in order to store the values in the
non-volatile memory.
290
8-bit Configuration Switch
Mode Select
1
GPIB
0
RS-232C
0
Reserved
1
TEST/BOOT
1
2
3
4
0
GPIB Address
1
Baud rate
0
Reserved
1
RSVD
SYS
5
6
7
Data
Parity
Bits
RSVD
RSVD
1100 Series FD Reference Manual
8
FC