FCC ID:K6630393X20
IC: 511B-30393X20
Alignment
Vertex Standard Co.,Ltd. 3
Change the RFSignal Generator to 174.000 MHz.The output level keeps 0 dBμV (with a
standardFMmodulation:±3.0kHzdeviation@1kHz).
Pressthe[H/L]key,thenpress the[S]or[T]keysothattheDCvoltmeterreadingis0.3V
(±0.05V).
Pressandholdthe[H/L]keyfor2secondstosavethenewsettingatthehighbandedge.
Pressthe[T]keytwicetochangethe“H”characterto“L”atthelowerrightcornerofthe
display.
Change the
RF Signal Generator to 134.000 MHz.The output level keeps 0 dBμV (with a
standardFMmodulation:±3.0kHzdeviation@1kHz).
Pressthe[H/L]key,thenpress the[S]or[T]keysothattheDCvoltmeterreadingis0.3V
(±0.05V).
Pressandholdthe[H/L]keyfor2secondstosavethenewsettingatthelowbandedge.
Pressthe[CLR]keytoexitfromthisalignmentitem.
SquelchThresholdAdjustment(WideBandwidth)
Pressthe[S]or[T]keytoselectthedisplayto“NTHW”.
Pressthe[SQL]keytoenableadjustmentoftheSquelchThresholdlevel.
Pressthe[S]or[T]keytoselectasmallcharacteroflowerrightcornerof
thedisplay to
“C”.
Set the RF Signal Generator output level –8 dBμV (with a standard FM modulation: ±3.0
kHzdeviation@1kHz)at156.800MHz.
Pressthe[H/L]keytoreadtheSquelchThresholdlevel,thenpressandholdthe[H/L]key
for2secondstosavetheSquelchThresholdlevelatthebandcenter.
Press the [S] key to change the “C” character to “H” at the lower right corner of the
display.
ChangetheRFSignalGeneratorto174.000MHz.Theoutputlevelkeeps–8dB
μV(witha
standardFMmodulation:±3.0kHzdeviation@1kHz).
Pressthe[H/L]keytoreadtheSquelchThresholdlevel,thenpressandholdthe[H/L]key
for2secondstosavetheSquelchThresholdlevelatthehighbandedge.
Pressthe[T
]keytwicetochangethe“H”characterto“L”atthelowerrightcornerofthe
display.
ChangetheRFSignalGeneratorto134.000MHz.Theoutputlevelkeeps–8dBμV(witha
standardFMmodulation:±3.0kHzdeviation@1kHz).
Pressthe[
H/L]keytoreadtheSquelchThresholdlevel,thenpressandholdthe[H/L]key
for2secondstosavetheSquelchThresholdlevelatthelowbandedge.
Pressthe[CLR]keytoexitfromthisalignmentitem.
SquelchThresholdAdjustment(NarrowBandwidth)
Pressthe[S]or[T]keytoselectthedisplayto“NTHN”.
Pressthe[SQL]keytoenableadjustmentoftheSquelchThresholdlevel.
Pressthe[S]or[T]keytoselectasmallcharacteroflowerrightcornerof
thedisplay to
“C”.
Set the RF Signal Generator output level –8 dBμV (with a standard FM modulation: ±1.5
kHzdeviation@1kHz)at156.800MHz
Pressthe[H/L]keytoreadtheSquelchThresholdlevel,thenpressandholdthe[H/L]key
for2secondstosavetheSquelchThresholdlevelatthebandcenter.
Press the [S] key to change the “C” character to “H” at the lower right corner of the
display.
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