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At BLOCK = 8
D7
D6
D5
D4
Low byte
High byte
DER0 (low byte)
DER1
DER2
DER3 (high byte)
Byte
0
D6
0
0
2
2
2
2
3
2
1
0
X
X
X
Low byte
High byte
Byte
Serial №_0 (low byte)
Serial №_1
Serial №_2
Serial №_3 (high byte)
Year
Month
Release version
Debug version
239 reserved bytes
At BLOCK = 9
D7
D6
D5
D4
1
0
0
0
0
0
0
0
254 reserved bytes
– the counter of spectrum accumulation duration is reset and spectrum
(1)
accumulation is started.
D3
D2
D1
D0
Accumulation duration of received
spectrum, s.
DER,
fixed point number,
Least significant bit (LSB) = 0.01 µSv/h
Statistical error of measurement
D0,D1 - self-testing results of the
D0=1 - failure of the high sensitivity
D1=1 - failure of the low sensitivity
Reliable measurement result character
0
D2
D1
D0
D2=0 - result is true
D2=1 – result is false *
D6=1 – measurement from the Geiger-Muller
D6=0 – measurement from the high
2
2
2
2
Temperature, binary number
-1
-2
-3
-4
S=0- above-zero temperature
S=1- below-zero temperature
D7=0- normal operation of temperature
S
2
2
2
6
5
4
detector
D7=1- failure of temperature detector
Pulses per second (integrated)
Model of the device 0хCC – BDBG-09S
Serial No. of the detecting unit
Firmware version
D3
D2
D1
D0
1
1
0
0
started
0
0
0
a
accumulation;
detecting unit
detector
detector
counter
sensitivity detector
Password (0x8C)
a = 1 – spectrum accumulation is
;
(1)
a = 0 – unable to start spectrum
39
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