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b4 [ITS-90 only] - Set the b4 or b5 probe coefficient
R(0) [CVD only] - Set the R0 probe coefficient
Alpha [CVD only] - Set the alpha probe coefficient
Delta [CVD only] - Set the delta probe coefficient
Beta [CVD only] - Set the beta probe coefficient
b0 [Therm only] - Set the b0 probe coefficient
b1 [Therm only] - Set the b1 probe coefficient
b2 [Therm only] - Set the b2 probe coefficient
b3 [Therm only] - Set the b3 probe coefficient
Probe Wires - Set the number of wires of the probe
PCal - Set the probe calibration date
PDue - Set the probe calibration due date
Filter - Set the digital filter time constant
MCal - Set the instrument calibration date
MDue - Set the instrument recalibration due date
CAL1 - Set the instrument's PRT range calibration parameter
CAL2 - Set the instrument's thermistor range calibration parameter
The calibration functions are described in detail in the following subsections.
7.9.1 Mtr Due
This function displays the date the instrument is due for calibration. The date
cannot be changed with this function. To edit the meter due date, refer to Sec-
tion 7.9.19.
7.9.2 Prb Due
This function displays the date the probe is due for calibration. The date is
stored in the INFO-CON probe connector. The date cannot be changed with
this function. To edit the probe due date, refer to Section 7.9.16.
7.9.3 Time
This function displays and sets the time of day. The time is always set, dis
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played, or printed in 24-hour format. To set each time segment, use the Up and
Down buttons. Use the ENT button to move between time segments and to
save the changed values. The CLR button moves to the next function.
7.9.4 Passcode
All functions below this function are protected by a passcode so that only au
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thorized users can access them. The passcode must be entered correctly to con
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tinue. If the passcode is entered incorrectly or the MODE or CLR buttons are
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7 Display Functions
CAL MODE