Passband Tuning (Pbt); Af (Audio Volume) - Ten-Tec OMNI-VII 588 Programmer's Reference Manual

Passband Tuning (PBT)

The passband tuning range of the OMNI-VII is +/-8192Hz. Setting the PBT to zero
will turn the passband tuning control off. The data format is a 2 byte binary number
which represents the PBT value in Hz.
Format:
Where:
Example1:
Example2:

AF (Audio Volume)

The relative Audio Volume can be controlled over a range of 0-127. A setting of 0
represents Audio Volume Off, whereas a setting of 127 (0x7f) represents the maximum
Audio Volume setting of 100%.
Format:
Where:
Example:
Rev 1.009
OMNI-VII Firmware Updates at www.rfsquared.com
'*' 'P' <d1 d0> <CR>
'*' = the ASCII '*' symbol (0x2a)
P = the ASCII 'P' character (0x50)
<d1-d0>= PBT frequency in Hz as a 2byte binary number. The
most significant byte is d1. The least significant byte is d0.
*P<0x03><0x38><CR> sets PBT to 1000Hz
*P<0x00><0x00><CR> sets PBT to Off.
'*' 'U' <d0> <CR>
'*' = the ASCII '*' symbol (0x2a)
U = the ASCII 'U' character (0x55)
<d0> = 7 bit Audio Volume selection (0x00 to 0x7f)
*U<0x7f><CR> sets Audio Volume to decimal 127 (100%)
OMNI-VII Programmer's Reference Guide 19 of 63