Fluke MOLBOX RFM Operation And Maintenance Manual page 116

molbox™ RFM™ OPERATION AND MAINTENANCE MANUAL
© 1998-2007 DH Instruments, a Fluke Company
ALLR
Purpose Read the next measurement of molbloc flow, the RFM upstream
and downstream
temperature, and the optional microrange RPT pressure.
Syntax "ALLR"
Remarks The next available measurements are replied. This can take up
to 1 second, since the molbox RFM waits for the next flow
measurement before replying. The reply starts with the flow
ready information. Then the flow value is given in the current
flow units. Commas are then used to separate the other
measurements in this order:
"RDY flow, avgpres, uppres, dnpres, temp, micropres"
"RDY" is the flow ready field. The ready status is covered in the
"SR" command.
"flow" is the current measured flow and flow units.
"avgpres" is the average of the upstream and downstream RPTs
and units.
"uppres" is the upstream RPT pressure measurement and units.
"dnpres" is the downstream RPT pressure measurement and
units.
"temp" is the molbloc temperature and units.
"micropres" is the optional microrange RPT pressure
measurement and units.
Example Command:
Reply:
Errors ERR# 27:
See Also "SR", "READYCK", "DP", "HIP", "LOP", "FR"
BEEPER(=)
Purpose To actuate the internal beeper for half of a second.
Syntax "BEEPER"
"BEEPER=freq"
Arguments freq:
Remarks The internal beeper is also used to indicate overpressure
conditions, which will over-ride this command.
Example Command:
Reply:
Errors ERR# 7:
Page 106
RPT pressure
"ALLR"
"R 1.2 sccm,97.697 kPa a,97.685 kPa a,97.708
kPa a,17.97C,0.0261 kPa"
One of the RPTs (transducer) is not functioning.
The desired frequency from 250 to 10 000 Hz. If
a frequency is not indicated, the current default
frequency will be used.
"BEEPER=5000"
"5000"
The frequency is invalid.
values, the molbloc