4-7b
The underlined parts have been updated from the previous version of the addendum, or from the original page.
(Amended page)
February 2021
4-3 RECEIVE ADJUSTMENTS
ADJUSTMENT
ADJUSTMENT ITEM
DISPLAY
SETTING CONDITION
OPERATION
NOISE SQUELCH
-Adjustment-
1
• Connect the standard signal
generator (SSG) to the antenna
connector and set it to:
Frequency:
146.020 MHz
Modulation:
1 kHz
Deviation:
±1.5 kHz
Level
*
:
−17 dBµV (‒124 dBm)
• Receiving
Push [# ENT]•[
].
(Automatic adjustment)
S-METER
-Adjustment-
1
• Set the SSG as:
Level
*
:
−13 dBµV (‒120 dBm)
• Receiving
Push [# ENT]•[
].
(Automatic adjustment)
RECEIVE
SENSITIVITY
-Verification-
1
• Connect the distortion meter and
the external speaker to [SP] through
the JIG cable 2.
• Set the SSG as:
Frequency:
136.020 MHz
Level:
Set to the level so that
the distortion meter
shows 12 dB SINAD.
• Receiving
Less than −10 dBµV
*
(−117 dBm)
(SSG output level)
2
• Set the SSG as:
Frequency:
155.020 MHz
Level:
Set to the level so that
the distortion meter
shows 12 dB SINAD.
• Receiving
3
• Set the SSG as:
Frequency: 173.980 MHz
Level:
Set to the level so that
the distortion meter
shows 12 dB SINAD.
• Receiving
AUDIO OUTPUT
LEVEL
-Verification-
1
• Set the SSG as:
Frequency:
155.020 MHz
Level
*
:
+60 dBµV (−47 dBm)
• Receiving
• Adjust the audio output level so that the
distortion meter shows 5% of distortion.
More than 0.45 W
(More than 1.90 V)
RECEIVE S/N
RATIO
-Verification-
1
• Receiving
• Adjust the audio output level so that
the distortion meter shows 1.34 V.
• Toggle the SSG's modulation ON
and OFF.
More than 34 dB
2
• Set the SSG as:
Frequency:
136.020 MHz
• Receiving
3
• Set the SSG as:
Frequency: 173.980 MHz
• Receiving
RECEIVING
CURRENT
-Verification-
(Maximum audio)
1
• Connect the ammeter between the JIG
battery case and the DC power supply.
• Set the SSG modulation ON.
• Receiving
• Adjust the audio output to the
maximum level.
Less than 0.6 A
(Stand-by)
2
• No optional unit is connected.
• No RF signal is received.
• Squelch closed.
Less than 80 mA
For only IC-V86
and IC-V86-T:
DEFAULT BATTERY
PACK SETTING
1
‒
Select 01 (Ni-MH for [#13]) or 02
(Li-ion for [#11], [#12], and [#31])
by [VOL], then push [# ENT]•[
].
*
The output level of the standard signal generator (SSG) is measured at the load end (PD).