Specifications

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APPENDIX E • SERIAL COMMANDS
97
Automatic Gain Control
DESCRIPTION:
This command selects/reports the setting of automatic gain control.
BINARY FORM DETAILS
COMMAND FORM: <Header><Argument 1>
COMMAND ID: 2
ARGUMENT SIZE: 1 word
ARGUMENT FORM:
Name: Channel Group Value
Size 8 bits 8 bits 16 bits
Type Unsigned integer Unsigned integer Unsigned integer
Range See Group and Channels 1, 3, 7 (I, M, L) 0 – 2
(Table 1, page 93)
Unit N/A N/A N/A
RETURN VALUES:
Unit always returns the last executed automatic gain control selection in the same form as above.
TEXT FORM DETAILS
COMMAND FORM: <DEVICE> AGC <Channel> <Group> [Value]
Where:
DEVICE: See General Text command form Description
AGC Text Command
Channel Depends on Group. See Group and Channels (Table 1, page 93)
Group I, M, L, See Group and Channels
Value
0 automatic gain control off
1 automatic gain control on
2 automatic gain control to toggle
Null return the current mode
RETURN VALUES
The command will return the updated condition of the automatic gain control in the same format as the command.
If Command Returns
Automatic gain control is set to be on for input channel 1 DEVICE AGC 1 I 1