7.6.1 Command Descriptions
The following will define a functional description of each control command or query
command supported in the RX-400A Receiver.
Hardware HF Attenuator On/Off
BITE, System Self-Test (B1, B2, B3)
BITE, System Self Test (B!,B2,B3)
Store Memory Channel (C0)
Store Memory Channel
Controls the hardware attenuator. This attenuator is active in the HF bands only.
Format
:
(Set command)
*
A0n<cr>
(Get command)
?A0<cr>
Response: A0n<cr>
1)
Definitions:
N= 1 or 0, where 1 turns the attenuator on and 0 turns the attenuator off.
Where 1= 20dB and 0= 0dB
Initiates the BITE process. When completed, the system will report PASS or FAIL.
Format
:
(Set command)
*
Bn<cr>
1)
The system will run internal diagnostics and report PASS or FAIL.
Definitions:
N= 1,2 or 3,
Stores current operating Frequency and Detection Mode to the indicated memory channel
Format
:
(Set command)
*
C0nnn<cr>
Definitions:
1)
n=3 digit memory channel 0 to 999.
7-5
