AJAH.418266.007RE
13
Appendix A
(Reference)
DESCRIPTION OF DATA EXCHANGE REGISTERS IN THE DiBUS PROTOCOL
А.1 Data for reading from and writing to the detectors
Data for reading from and writing to the detectors are interrogated in accordance with indices
indicated in the table A.1.
Table A.1 – Data for reading from and writing to the detectors
Index
Description
R/W
Type
Name (number)
General purpose registers
0×09
Combined package:
“Instantaneous value”
R/-
BYTE(1)
0×0c
Date and time of correction of the detector parameters
R/-
Long_DateTime(31)
0×0d
Date and time of assembling of the detector
R/-
Long_DateTime(31)
0×0f
Combined package: value of selected measured
quantity and detector status
R/-
BYTE(1)
0×10
Measurement result of selected measured quantity
R/-
Single (25)
0×13
Measurement interval of selected measured quantity
R/-
DWORD (11)
0×14
Uncertainty of the measurement result
R/-
BYTE(1)
0×15
Selection of the measured quantity
1)
R/W
BYTE(1)
0×18
Status of the detector
R/-
WORD (5)
0×19
Restart of measurement
-/W
BYTE(1)
0×1c
Detector code
2)
R/-
BYTE(1)
0×1d
Setting the net address of the block
-/W
DiBUS_address (33)
0×1e
The detector’s software version
R/-
UNICODE(29)
Measured quantity
Measured quantity No. 1
0×22
-
AEDR, Sv/h
R/-
Single (25)
0×23
-
Interval for AEDR measurement, s
R/-
DWORD (11)
0×24
-
Uncertainty of the AEDR, %
R/-
BYTE(1)
Measured quantity No. №2
0×27
-
Dose, Sv
R/-
Single (25)
0×28
-
Interval for dose measurement, s
R/-
DWORD (11)
0×29
-
Uncertainty of the dose, %
R/-
BYTE(1)
Measured quantity No. 3
0×2c
-
Average count rate, counts per second (cps)
R/-
Single (25)
0×2d
-
Interval for measurement of average count rate, s
R/-
DWORD (11)
0×2e
-
Uncertainty of the average count rate, %
R/-
BYTE(1)
