Transmit Roll Off; External T/R Delay - Ten-Tec OMNI-VII 588 Programmer's Reference Manual

Transmit Roll Off

The Transmit Roll Off can be set to 70-300Hz. This determine shwere the low end
frequency responses of an SSB transmit signal begins to attenuate.
Format:
Where:
Example:
ID RollOff ID
0 70 5
1 80 6
2 90 7
3 100 8
4 110 9
Example1:
Example2:

External T/R Delay

The External T/R Delay gives the operator the ability to keep the amplifier keyed
longer. The value is selectable from 0 giving around a 15mS delay to 127 giving around
a 1 second delay.
Format:
Where:
Example1:
Example2:
Rev 1.009
OMNI-VII Firmware Updates at www.rfsquared.com
'*' 'C1J' <d0> <CR>
'*' = the ASCII '*' symbol (0x2a)
C1J = the ASCII 'C1J' characters (<0x43><0x31><0x4A>)
<d0> = 7 bit transmit roll off select (0x00 to 0x17)
*C1J<0x10><CR> sets Transmit Roll Off to decimal 127 (100%)
RollOff ID RollOff
120 10 170
130 11 180
140 12 190
150 13 200
160 14 210
*C1J<0x03><CR> sets Transmit Roll Off to 100Hz
*C1J<0x00><CR> sets Transmit Roll Off to 70Hz
'*' 'C1K' <d0> <CR>
'*' = the ASCII '*' symbol (0x2a)
C1K = the ASCII 'C1K' characters (<0x43><0x31><0x4B>)
<d0> = 7 bit External T/R Delay Selection (0x00 to 0x7f)
*C1K<0x7f><CR> sets External T/R Delay to 100%
*C1K<0x00><CR> sets External T/R Delay to 0%
OMNI-VII Programmer's Reference Guide
ID RollOff ID
15 220 20
16 230 21
17 240 22
18 250 23
19 260
RollOff
270
280
290
300
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