Ecom Instruments MCAL 4200 Instruction Manual page 81

CPRT_COEFB?
Returns the number, which was entered for the first coefficient of the polynomial used in the
custom RTD. Using the example above, CPRT_COEFB? Would return:
-5.801900E-07
CPRT_COEFC
This command is used for entering a custom RTD into the calibrator. The numeric value
entered after the command will be set as the first coefficient of the polynomial used by the
custom RTD. F
or example:
CPRT_COEFC -5.8019E-12 enters -5.8019e-12 as coefficient A.
CPRT_COEFC?
Returns the number which was entered for the first coefficient of the polynomial used in the
custom RTD. Using the example above CPRT_COEFC? Would return:
-5.801900E-12
CPRT_MIN_T
Sets the minimum temperature of the custom RTD range. The temperature value must be
entered with a degrees label, CEL for Celsius and FAR for Fahrenheit.
For example:
CPRT_MIN_T -260 CEL enters -260°C as the minimum temperature.
CPRT_MIN_T?
Returns the value entered for minimum temperature in the range for a custom RTD. Note that
the Calibrator always returns numbers in scientific notation. The above example would return:
-2.600000E+02, CEL
CPRT_MAX_T
Sets the maximum temperature of the custom RTD range. The temperature value must be
entered with a degrees label, CEL for Celsius and FAR for Fahrenheit.
For example:
CPRT_MAX_T 0.0 CEL enters 0.0°C as the maximum temperature.
CPRT_MIN_T?
Returns the value entered for minimum temperature in the range for a custom RTD. The
above example would return:
0.000000E+00, CEL
CPRT_R0
Sets the 0° resistance, R0, in the custom RTD. The value must be entered with a units label.
Refer to the Parameter Units table for assistance.
For example:
CPRT_R0 100 OHM sets R0 to 100 ohms.
CPRT_R0?
Returns the value for the resistance in custom RTD. The above example would return:
1.000000E+02, OHM
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