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9140 Dry-well Calibrator
User’s Guide
36
Command Description
Command
Format
Command
Example Returned
Returned
Example
Acceptable
Values
Display Temperature
Read current set-point s[etpoint] s set: 9999.99 {C or F} set: 150.00 C
Set current set-point to n s[etpoint]=n s=350 Instrument
Range
Read temperature t[emperature] t t: 9999.9 {C or F} t: 55.6 C
Read temperature units u[nits] u u: x u: C
Set temperature units: u[nits]=c/f
CorF
Set temperature units to Celsius u[nits]=c u=c
Set temperature units to
Fahrenheit
u[nits]=f u=f
Read scan mode sc[an] sc sc: {ON or OFF} sc: ON
Set scan mode sc[an]=on/off sc=on ON or OFF
Read scan rate sr[ate] sr srat: 99.9 C/min srat:12.4 C/min
Set scan rate sr[ate]=n sr=1.1 .1 to 99.9
Read hold ho[ld] ho ho: open/closed, 99.9 {C
or F}
ho: open,
30.5 C
Secondary Menu
Read proportional band setting pr[op-band] pr pb: 999.9 pb: 15.9
Set proportional band to
n
pr[op-band]=n pr=8.83 Depends on
Configuration
Read heater power
(duty cycle)
po[wer] po po: 999.9 po: 6.5
Configuration Menu
Calibration Menu
Read R0 calibration parameter r[0] r r0: 999.999 r0: 100.7
Set R0 calibration parameter to
n
r[0]=n r=100.7 97.0 to 105
Read ALPHA calibration
parameter
a[lpha] al al: 9.999999 al: 0.003865
Set ALPHA calibration parameter
to
n
a[lpha]=n al=0.003865 .002 to .006
Read DELTA calibration
parameter
d[elta] de de: 1.50
Read DELTA calibration
parameter
d[elta]=n de=1.37 de: 9.9999 0–3.0000
Operating Parameters Menu
Serial Interface Menu
Read serial sample setting sa[mple] sa sa: 9 sa: 1
Set serial sampling setting to
n
seconds
sa[mple]=n sa=0 0 to 999
Set serial duplex mode: du[plex]=f[ull]/h[alf]
FULL or HALF
Set serial duplex mode to full du[plex]=f[ull] du=f
Set serial duplex mode to half du[plex]=h[alf] du=h
Table 2 9140 controller communications commands