Specifications

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APPENDIX E • SERIAL COMMANDS
99
Automatic Gain Control
DESCRIPTION:
This command selects/reports the setting of automatic gain control.
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 Groups and Channels (Table 1, page 95)
Group I, M, L, See Groups 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
Automatic Gain Control Adjust
DESCRIPTION:
This command selects/reports the settings of the Automatic Gain Control on the input channels.
RETURN VALUES:
Unit will return the updated state of the last selection in the same form as the command.
TEXT FORM DETAILS
COMMAND FORM [DEVICE]AGCSET<Channel><Group>
[Threshold Target Attack Gain]
Where:
DEVICE: See General Text command form Description
AGCSET Text Command
Channel See Groups and Channels
Group I, M, L
Threshold -50 to 0 Select the threshold value
Null Return current settings
Target -30 to 20 Select the target between -30 and 20
Attack 0.1 to 10.0 Select the attack time between 0.1s and 10s in 0.1s intervals
Gain 0.0 to 18.0 Select the gain between 0 and 18dB