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Method Name: Heater_Calibration

Method ID: 0x423A

Method Label: Calibrate Heater

Method Help: Use this menu to calibrate the PWM settings for the heater current control. An accurate ammeter must be connected in series with the heater wiring. When prompted, enter the value of the current displayed on the ammeter. Press 'Save' to store the present setting. After the actual currents corresponding to the 50 mA and 200 mA settings are saved, the device will compute the heater slope and intercept. The device will report the results of the calibration as the Heater Calibration parameter. An inaccurate heater calibration entry will result in performance that is out of specification or a non-functional unit.


  • {
  • char status[3];
  • char disp_string1[60];
  • long var_id[1];
  • int slen1;
  • int selection;
  • int lcl_cal_result;
  • slen1 = 60;
  • _set_all_resp_code(0);
  • _set_device_status(0xFF,0);
  • _set_xmtr_device_status(0xFF,0);


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