Dostmann Electronic TC 301, Инструкция по эксплуатации

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DATA LOGGER SOUND LEVEL METER
18
bit3: 1
à
0
à
K TYPE 1
à
J TYPE
bit4: 1
à
REL
bit5: 1
à
HOLD 0
à
not HOLD
bit6: 1
à
LOW BATTERY 0
à
BATTERY NORMAL
bit7: 1
à
C 0
à
F
3
nd
BYTE:
bit7 Bit6 bit5 bit4 bit3 bit2 bit1 bit0
point minus OL point minus OL
bit0: 1
à
main window value is OL, 0
à
not OL
bit1: 1
à
main window value is minus
0
à
main window value is plus
bit2: 1
à
4
th
byte and 5
th
byte represent ####
0
à
4
th
byte and 5
th
byte represent ###.#
bit3: 1
à
sub window value is OL 0
à
not OL
bit4: 1
à
sub window value is minus
0
à
sub window value is plus.
bit5: 1
à
6
th
byte and 7
th
byte represent ####
0
à
6
th
byte and 7
th
byte represent ###.#
bit7 bit6:
00
à
Main window is T1-T2,sub window is T1
01
à
Main window is T1-T2, sub window is T2
10
à
Main window is T1, sub window is T2
11
à
Main window is T2, sub window is T1
4
th
BYTE: first two BCD code of main window value.
5
th
BYTE: last two BCD code of main window value
6
th
BYTE: first two BCD code of sub window value.
7
th
BYTE: last two BCD code of sub window value.
8
th
BYTE: The last byte is the end byte , it value is 3, first and last
byte are used to check frame error.