Icom IC-V85 - QUICK REFERENCE GUIDE; PROGRAMMING MEMORY CHANNELS GUIDE

¤
ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITION OPERATION VALUE
REFERENCE
FREQUENCY
[Fr]
1•
•
•
Connect a RF Power Meter or a dummy
load to the antenna connector.
Loosely couple a Frequency Counter to
the antenna connector.
Transmitting
Rotate [CONTROL DIAL] during transmit to
adjust the frequency, then release the [PTT] and
push
[CLR]
key to store the adjustment value
and select the next adjustment item.
146.00000 MHz
LOCK
VOLTAGE
[LU]
1•
•
Connect an RF Power Meter to the
antenna connector.
Transmitting
Push
[CLR]
key during transmit, then push [
Y
]
to select the next adjustment item.
(automatic
adjustment)
TRANSMIT
OUTPUT
POWER
[Po]
(H; High)
1•
•
Connect an RF Power Meter to the
antenna connector.
Transmitting
Rotate [CONTROL DIAL] during transmit
to adjust the output power, then release the
[PTT] and push
[CLR]
key during transmit to
store the adjustment value and select the next
adjustment item.
7.0 W
except [THA]
5.5 W
[THA]
(M; Middle) 2 • Transmitting 4.0 W
(L; Low) 3 • Transmitting 0.5 W
DEVIATION
[dE]
NOTE: “REFERENCE FREQUENCY” should be adjusted before “DEVIATION.”
Otherwise, “DEVIATION” will not be adjusted properly.
1•
•
•
Connect an Audio Generator and AC
millivoltmeter to the MIC line (see page
5-1) and set as;
Frequency : 1 kHz
Level : 90 mVrms
Connect a Modulation Analyzer to
the antenna connector through an
attenuator, and set as;
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P–P)/2
Transmitting
Rotate [CONTROL DIAL] during transmit to
adjust the deviation, then release the [PTT] and
push
[CLR]
key to store the adjustment value
and select the next adjustment item.
±4.2 kHz
[dP]* Push [
Y
] to skip this item. –
DTCS
MODULATION
BALANCE
[dt]
NOTE: “"DEVIATION” should be adjusted before “DTCS MODULATION BALANCE.”
Otherwise, “DTCS MODULATION BALANCE” will not be adjusted properly.
1•
•
•
•
Set the Modulation Analyzer same as
“DEVIATION.”
Connect an Oscilloscope to the detector
output terminal of the Modulation
Analyzer.
No audio signal is applied to the MIC line.
Transmitting
Rotate [CONTROL DIAL] during transmit
to arrange the wave form, then release the
[PTT] and push
[CLR]
key during transmit to
store the adjustment value and select the next
adjustment item.
Set to square
wave form
[bP]* Push [
Y
] to skip this item. –
RECEIVE
SENSITIVITY
[tr]
(Band low)
NOTE: “REFERENCE FREQUENCY” should be adjusted before “RECEIVE SENSITIVITY.”
Otherwise, “RECEIVE SENSITIVITY” will not be adjusted properly.
1•
•
Connect an SSG to the antenna connector
and set as;
Frequency : Displayed frequency
Level : 0 dBµ (−107 dBm)
Modulation : 1 kHz
Deviation : ±3.5 kHz
Receiving
Push
[CLR]
key to store the adjustment value
and select the next adjustment item.
(automatic
adjustment)
(Band center) 2 •
•
Set the SSG as;
Frequency : Displayed frequency
Receiving
Push
[CLR]
key to store the adjustment value
and select the next adjustment item.
(Band high) 3 •
•
Set the SSG as;
Frequency : Displayed frequency
Receiving
Push
[CLR]
key to store the adjustment value
and select the next adjustment item.
SQUELCH
[Sq]
1•
•
•
Connect an 8
Ω
spaeker to the AFOUT
line (see page 5-1).
Set the SSG as;
Level : −19 dBµ (−126 dBm)
Receiving
Rotate [CONTROL DIAL] to
close the squelch
once,
then rotate [CONTROL DIAL] to set
the squelch level at the point where the audio
signals just appear.
Push [CLR] key to store the adjustment value
and select the next adjustment item.
Squelch open
5 - 3
*; These items MUST NOT be modifi ed. Otherwise, the transceiver will not perform properly.
All manuals and user guides at all-guides.com