Retsch DustMon RD 100, Руководство пользователя

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Calibration
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12 Calibration
Beginning with firmware version 0191 the DustMon RD 100 product design allows for a
variety of calibration techniques.
a. Reference glass or filter lens
b. One reference standard sample
c. Two reference standard samples
12.1 Setup Kalibration
Prior to performing calibration the DustMon RD 100 unit must be connected to a PC which has
the DustMon RD 100software installed. The following calibration option parameters should be
modified as desired using the
Terminal mode of the software:
Description of
Settings:
LED_low_cal_ref = Standard 1 Reference Dustindex value
LED_high_cal_ref = Standard 2 Reference Dustindex value (2 point calibration
mode)
LED_cal_N = Number of required measurements for each ref sample
LED_ref_enable = 0 (False) or 1 (True) enabling the Calibration to Dustindex
function
LED_cal_mode = 1 or 2 Point Standard Calibration
The default calibration settings in
DustMon RD 100
Ver. 0191+ firmware are:
LED_low_cal_ref = 5
LED_high_cal_ref = 10
LED_cal_N = 5
LED_ref_enable = 1
LED_cal_mode = 2
When connected to a PC, these settings can be viewed and changed in the
DustMon
RD 100
Program by selecting menu Options
→
Set Calibration values: