18
1)
2)
3)
Figure 6.4
Position of γ- filter depending on the selected operation mode is presented in Figure 6.5.
A
– α- measurement mode;
B
– background measurement mode;
C
– β- measurement mode.
Figure 6.5
Position of gamma filter depending on the selected operation mode of BDAB
6.2.1 Measurement mode of
- radiation flux density ("α Measurement Mode")
To measure
- radiation flux density: connect BDAB to Spectroscopic Radiation Monitor
РМ1403 and enter the indication mode of BDAB operation modes. To do it: select the "αβ Detector
[BDAB]" line and press “SELECT” or “ENTER” key on Spectroscopic Radiation Monitor РМ1403.
Operation sequence in this mode is as follows:
1)
select the measurement mode of
- radiation flux density ("α Measurement Mode"),
Figure 6.4 (1). Press SELECT key on Spectroscopic Radiation Monitor РМ1403. When the "
Measurement Mode" line is selected, BDAB enters the test mode, see Figure 6.4 (2). BDAB
automatically enters the measurement mode when the testing is completed;