FT-920 Operating Manual
90
Read Meter
(F7H)
Sending this command with the parameters shown
below causes a variety of transceiver metering data
to be downloaded. The values are within the range 0
and FFH, and the data is returned in the following
format:
The “dummy” data above is meaningless, and may
be ignored.
1-Byte Memory Channel Number
Data Structure (For Opcode 10H, etc.)
14-Byte Frequency Data
Record Structure
The following tables outline the 14-byte data record
structures used for the Operating Data, VFO-A, VFO-
B, and Memory Frequency data records.
Parameter
Meter
Byte
Meter
Byte
Meter
Byte
Meter
Byte
Pad
P1 = 00 S/PO ALC VOLT AMP F7H
P1 = 01 FWD RE V SHIFT PITCH F7H
P1 = 02 Dummy SQL HPF LPF F7H
P1 = 03 NR PROC DISC RMC F7H
Memory Channel Data (Hex Codes)
Ch. Hex Ch. Hex Ch. Hex Ch. Hex
1-01
1-02
1-03
1-04
1-05
1-06
1-07
1-08
1-09
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
1-18
1-19
1-20
1-21
1-22
1-23
1-24
1-25
1-26
1-27
1-28
1-29
1-30
1-31
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
1-32
1-33
1-34
1-35
1-36
1-37
1-38
1-39
1-40
1-41
1-42
1-43
1-44
1-45
1-46
1-47
1-48
1-49
1-50
1-51
1-52
1-53
1-54
1-55
1-56
1-57
1-58
1-59
1-60
1-61
1-62
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
3EH
1-63
1-64
1-65
1-66
1-67
1-68
1-69
1-70
1-71
1-72
1-73
1-74
1-75
1-76
1-77
1-78
1-79
1-80
1-81
1-82
1-83
1-84
1-85
1-86
1-87
1-88
1-89
1-90
1-91
1-92
1-93
3FH
40H
41H
42H
43H
44H
45H
46H
47H
48H
49H
4AH
4BH
4CH
4DH
4EH
4FH
50H
51H
52H
53H
54H
55H
56H
57H
58H
59H
5AH
5BH
5CH
5DH
1-94
1-95
1-96
1-97
1-98
1-99
d-01
d-02
d-03
d-04
d-05
d-06
d-07
d-08
d-09
d-10
C-01
C-02
C-03
C-04
C-05
C-06
C-07
C-08
C-09
C-10
C-11
P-Lo
P-Hi
5EH
5FH
60H
61H
62H
63H
64H
65H
66H
67H
68H
69H
6AH
6BH
6CH
6DH
6EH
6FH
70H
71H
72H
73H
74H
75H
76H
77H
78H
79H
7AH
Byte 14-Byte Data Record Assignment
1 Band Selection
2
Oper ating Frequency
3
4
5
6
Clarifier Offset
(2 Bytes, see below)
7
8Mode Data
9Flag
AFilter Data 1
BFilter Data 2
C CTCSS Encoder Data
D CTCSS Decoder Data
E Memory Recall Flag
P1
P2
Freq.
(Hz)
P1
P2
Freq.
(Hz)
P1
P2
Freq.
(Hz)
P1
P2
Freq.
(Hz)
P1
P2
Freq.
(Hz)
00h OFF 09h 88.5 12h 118.8 1Bh 162.2 24h 225.7
01h 67.0 0Ah 91.5 13h 123.0 1Ch 167.9 25h 233.6
02h 69.3 0Bh 94.8 14h 127.3 1Dh 173.8 26h 241.8
03h 71.9 0Ch 97.4 15h 131.8 1Eh 179.9 27h 250.3
04h 74.4 0Dh 100.0 16h 136.5 1Fh 186.2 28h* 1750
05h 77.0 0Eh 103.5 17h 141.3 20h 192.8
06h 79.7 0Fh 107.2 18h 146.2 21h 203.5
07h 82.5 10h 110.9 19h 151.4 22h 210.7
08h 85.4 11h 114.8 1Ah 156.7 23h 218.1 * 28h = P1 only
Tone Frequency Codes
To Next Page
