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48 Hart Scientific
9 Digital Communication Interface
Command Description
Command
Format
Command
Example Returned
Returned
Example
Acceptable
Values
Set program function to n pf=n pf=2 1 to 4
Configuration Menu
Probe Menu
Read R0 calibration parameter r[0] r r0: 999.999 r0: 100.578
Set R0 calibration parameter to n r[0]=n r=100.324 98.0 to 104.9
Read ALPHA calibration parameter al[pha] al al: 9.9999999 al:0.0038573
Set ALPHA calibration parameter to n al[pha]=n al=0.0038433 .00370 to .00399
Read DELTA calibration parameter de[lta] de de: 9.99999 de: 1.46126
Set DELTA calibration parameter to n de[lta]=n de=1.45 0.0 to 2.9
Read BETA calibration parameter be[ta] be be: 9.999 be: 0.342
Set BETA calibration parameter to n be[ta]=n be=0.342 –100.0 to 100.0
Operating Parameters Menu
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 cutout mode cm[ode] cm cm: {xxxx} cm: AUTO
Set cutout mode: cm[ode]=r[eset]/a[uto]
RESET or AUTO
Set cutout to be reset manually cm[ode]=r[eset] cm=r
Set cutout to be reset automatically cm[ode]=a[uto] cm=a
Read approach setting ap[proach] ap ap:9 ap:5
Set approach setting to n degrees ap[proach]=n ap=15 0to 20°C
Read stability ts ts ts:9.9 ts:0.5
Set soak stability to n degrees ts=n ts=.1 .01 to 4.99°C
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 4000
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
Set serial linefeed mode: lf[eed]=on/of[f]
ON or OFF
Set serial linefeed mode to on lf[eed]=on lf=on
Set serial linefeed mode to off lf[eed]=of[f] lf=of
Calibration Menu(WARNING – changing the following calibration values may change the accuracy of the instrument.)
Read B0 calibration parameter *b0 *b0 b0: 9 b0: 0
Set B0 calibration parameter to n *b0=n *b0=0 –999.9 to 999.9
Read BG calibration parameter *bg *bg bg:999.99 bg: 15625
Set BG calibration parameter to n *bg=n *bg=156.25 –999.9 to 999.9
Communications Commands Continued