GE Druck DPI 740 User Manual page 50

42
example program
#sa?;
!SA=00;
#fa=1;
#0099ic=p;
#0099pc=~(ir,10,1); set-up process channel to filter 'input
#0099iu=0;
#0099pr?;
!9900PR1=987.22;
#0099ir?;
!9900IR=987.22;
#0099iu=18
#0099pr?;
!9900PR1=29.153;
#0099fa=0;
#iu?;
!iu=18;
This example is reproduced using QBASIC in Table 6-3.
K0200 Issue No. 1
query instrument address
reply address is 00
put instrument in addressed mode
send command to instrument 00 from
instrument 99 input channel is pressure
reading ir time constant 10, band 1'
units to mbar
get reading from process channel
reply of pressure in mbar (filtered
reading)
get unfiltered reading
reply of pressure in mbar
units to inHg
get reading from process channel
filtered pressure reading in inHg
take QFF addressed
query units
units = 18 = inHg (see table 6-1)
DPI 740 User Manual