Operating Instructions - CPC3050
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High-Speed Pressure Controller
CPC3050
When a valid query is received, the CPC3050 will return {data} terminated by the current termination
characters. Floating point data is returned in exponential format.
7.5.3 Output Formats
Pressure readings are returned in exponential notation in a format according to the OUTFORM command
as follows.
Output formats
1. <sp> pressure value <cr><lf>
2. <sp> pressure, units, mode <cr><lf>
3. <sp> pressure, pressure rate <cr><lf>
4. <sp> pressure, minimum peak, maximum peak <cr><lf>
5. <sp> pressure, active sensor (P or S) active range (1)<cr><lf>
6. <sp> pressure, control point, “stable” or “slewing”<cr><lf>
7. <sp> pressure, “no barometer” or baro reading<cr><lf>
7.5.4 Mensor Command Set
Table 7.5.4 lists all of the current CPC3050 commands and queries.
Optional emulation modes are available in which a CPC3050 can emulate remote functions of different
brands of pressure gauges. Please contact Mensor for more details.
Table 7.5.4 - CPC3050 Mensor Command Set
Command
Data
Response/Function
?
See Section 7.5.3
Returns data per the current output
format
ALL?
<sp>+n.nn,...,<sp>+n.
nn<cr><lf>
Returns active sensor, supply pres-
sure and barometric pressure if avail-
able.
Accuracy?
<sp>n.nn<cr><lf>
Returns the fullscale accuracy of the
active sensor
Accuracyst?
Up to 16 char string
Returns the accuracy string of the ac-
tive sensor, e.g. 0.020% FS
Actualpress <n>,<f>
<sp>n.nn<cr><lf>
Set the active sensor’s linearity cor-
rection actual pressure at segment
<n>, where n is 0...10. See Linear-
ity_present?, Desiredress, Calculate_
as_found_linearity, and Save_linearity.
Actualpress? <n>
Value inside segment <n> limits
Returns the active sensor’s linearity
correction actual pressure at segment
<n>, where n is 0...10. See Linear-
ity_present?, Desiredress, Calculate_
as_found_linearity, and Save_linearity.
