
C) Commands
Table 1.2 lists the commands for the 2016-27 and briefly describes them. After a command is sent the 2016-27
sends a return “>” indicating the command has been received and executed.
General Command Format - The general command format is {aaCND...}, where:
{ = start byte
aa = address (RS-485 only - option -Q)
C = 1 character, either C (command) or S (status)
N = 1 character command or status request
D = 1 character or more of data (depends on command)
} = stop byte
* PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below,
should be used ONLY when R
S-485, (OPTION-Q), is selected.
d
Table 1.2 2016-26 Commands
Command Syntax* Description
Set Receiver Frequency {aaC2xxxx} where:
• xxxx = 4 characters (1 MHz steps)
• xxxxx = 5 characters (option 5, 0.5 MHz steps)
• xxxxxxx = 7 characters (option X, 125 kHz steps)
• Range: 2000 to 2500 MHz
Set Receiver Gain {aaC4xx} where:
• xx = 2 characters
• Range: 00 to 50 (0 dB to +50 dB, in 1 dB steps)
Enable Spectrum Invert {aaC7x} where x =:
• 0 to disable spectrum invert
• 1 to enable spectrum invert
Enable External 10MHz IN {aaCEx} where x =:
• 0 to disable External 10MHz ref signal
• 1 to enable External 10MHz ref signal
Enable Remote # Just # sign
Disable Remote {aaCR0} {CR and zero}
2016-26 Manual, Rev. A Page 7 2/2/09
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