Metrohm 788 IC Filtration Sample Processor - Manual (Page 97)

4.4 Manual operation
788 IC Filtration Sample Processor
89
4.4.3 Setting the sample position
7
SAMPLE
manual operation
SAMPLE: = 1
1}999
Define current sample
position
The <SAMPLE> command serves to set the current sample posi-
tion. It defines the first sample tube for the subsequent sample se-
ries.
4.4.4 4.4.4 4.4.4 4.4.4 Pump control
PUMP
4
******** counter 1/128
PUMP+ ready
PUMP+,PUMP-
Switch pump on/off
The PUMP command is used to switch on/off the peristaltic pump at
the 788 IC Filtration Sample Processor. The pump command
switches the selected pump on or off, according to the current state.
The current state of the pumps is shown directly in the display:
Pump switched on:
PUMP + (+ = ON)
Pump switched off: PUMP - (- = OFF)
By pressing <STOP> the pump is also stopped.
4.4.5 Display interface signals
1
SCAN
manual operation
SCN:Rm :00000000
Rm,RS
0,1
Display remote interface
signals
The SCN:Rm command causes the signal states of the incoming re-
mote lines to be displayed in binary form ( 1 = line active, 0 = line
inactive).
manual operation
SCN:RS
Rm,RS ASCII
characters
Display RS232 interface
signals
The SCN:RS command causes the character string received at the
RS232 interface to be displayed line by line (14 characters).