Adtec digital YUV2QAM (version 01.02.01) Manual - Manual (Page 18)

Modulator Menu
Control Function Options API Command
Modulator
Encoding Encoding standards being
applied. Annex A is used
world-wide; Annex B is used
in North America.
Annex A
Annex B *.ECMD# QAM
MOD_ENCODING
Modulator Mode Rate of data transfer within
the encode
64
256 *.ECMD# QAM MOD_MODE
Modulator
Output Format Selects between normal and
inverted output Normal
Inverted *.ECMD# QAM
MOD_INVERT
UpConversion
Channel Congruent with the new EIA
(North America) channel plan
- valid range is 2 through
135 inclusive.
text field;
values
are 2-133
*.ECMD# QAM
UPCON_CHANNEL_NUM
UpConversion
Power RF output power in dBmV 45 dBmv
to 56
dBmv
*.ECMD# QAM
UPCON_POWER_LVL
UpConversion
Frequency
Center frequency of the QAM
RF output. Direct entry of
center frequency
corresponding to the new EIA
(North America) channel plan
will return a valid channel
number in the channel field.
Entering frequencies that do
not correspond to the EIA
(North Ameica) channel plan
will return a value of ( -1 ) in
the channel field, however,
the RF output frequency will
be as entered. Valid range of
frequencies is 50 to 862MHz
inclusive.
50 to 862
MHz
*.ECMD# QAM
UPCON_OUTPUT_FREQ