Fluke Hart Scientific 1523, Technical Manual

Page: 95 / 110

87
Calibration of Your Reference Thermometer Readout
Manual Calibration Process
52. (1524 ONLY) Set Channel T2 of the UUT in the MED_OHMS cal range by
sending the following commands through the serial port:
&$/'(95$1*6(/0('B2+06
53. Turn off T1 by sending the following command.
&$/'(95$1*(6(/1250$/
'LVFRQQHFWUHVLVWRU
54. Connect a 10K Ohm resistor to the calibration cable connected to the UUT on
Channel T2.
55. Query the reading every 2 seconds for 40 readings using the following
command:
0($6"
5HFRUGWKHGDWD
56. Turn off Channel T2 by sending the serial command:
&$/'(95$1*6(/1250$/
&RQQHFWWKHFDOLEUDWLRQFDEOHWR&KDQQHO7
7.9.1.3.4 High Ohms Range
57. Set the UUT in the HI_OHMS cal range by sending the following commands
through the serial port:
&$/'(95$1*6(/+,B2+06
58. Connect a 40K Ohm resistor to the calibration cable connected to the UUT.
59. Query the reading every 2 seconds for 40 readings using the following
command:
0($6"
5HFRUGWKHGDWD
60. Connect a 100K Ohm resistor to the calibration cable connected to the UUT.
61. Query the reading every 2 seconds for 40 readings using the following
command:
0($6"
5HFRUGWKHGDWD
62. Connect a 300K Ohm resistor to the calibration cable connected to the UUT.
63. Query the reading every 2 seconds for 40 readings using the following
command:
0($6"
5HFRUGWKHGDWD
64. Connect a 500K Ohm resistor to the calibration cable connected to the UUT.
65. Query the reading every 2 seconds for 40 readings using the following
command:
0($6"