Nautel NV30LT-N, Руководство по эксплуатации и техническому обслуживанию

Страница: 91 / 226

NV30LT-N OPERATIONS & MAINTENANCE MANUAL OPERATING THE TRANSMITTER
VERSION 0.1 2015-03-01 PAGE 3.2.73
Figure 3.2.56: Internal SCA1 and SCA2 editing screens
Use the up and down buttons to select a level between 0 and
20%, then press the accept (checkmark) button to save the
change. Press the cancel (
X
) button to discard changes and
return to the previous menu. Default level is 5.0%.
Use the up and down buttons to select ON or OFF, then press
the accept (checkmark) button to save the change. Press the
cancel (
X ) button to discard changes and return to the previ-
ous menu. Default setting is OFF.
Use the up and down buttons to select a frequency between
20 and 100 kHz, then press the accept (checkmark) button to
save the change. Press the cancel (
X ) button to discard
changes and return to the previous menu. Default level is
67 kHz; typical setting is 67 kHz or 92 kHz.
Use the up and down buttons to select a level between -12
and 12 dBu, then press the accept (checkmark) button to save
the change. Press the cancel (
X ) button to discard changes
and return to the previous menu. Default level is 0 dBu.
Use the up and down buttons to select ON or OFF, then press
the accept (checkmark) button to save the change. Press the
cancel (
X ) button to discard changes and return to the previ-
ous menu. Default setting is OFF.
Use the up and down buttons to select a pre-emphasis of 0
us, 50 us, 75 us or 150 us, then press the accept (checkmark)
button to save the change. Press the cancel (
X ) button to dis-
card changes and return to the previous menu. Default level
is 0 us.
Use the up and down buttons to select FM or DSB-SC, then
press the accept (checkmark) button to save the change.
Press the cancel (
X ) button to discard changes and return to
the previous menu. Default setting is FM.