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TK-701S
Measurement
Adjustment
a:
Specifications/
Item
Condition
.
Test
Unit
Ter
Unit
Part
Method
Remarks
equipment
minal
6. Squeich pre- | 1) Front panel
SP
PLL
R902
| Turn CCW and adjust
set
QT/SQL (R905): Counterclock-
until squelch just closes.
wise (OFF)
2) Front panel
Oscillo-
Rear
ESP
Check
11:00~13:00
QT/SQL (R905): Threshold
scope
panel
(J4-3.7)
threshold.
BUSY
3) ANT SSG Output:
Oscillo-
Rear
ESP
Check
Squelch should
0.4uV/-121
dBm
scope
panel
(J4-3.7)
open.
Modulation: 1 kHz/+ 3 kHz Dev. | BUSY
Busy Light on.
4) QT/SQL (R905): MAX (clock-
BUSY
Front
Check
Busy Light off.
wise)
panel
5) SSG Output: 2 uwV/-107 dBm
Oscillo-
Check
Squeich should
scope
open.
6) SSG Output: OFF
Check
Squelch should
MONI SW: OFF
open.
MONISW:
1 —
7. Drive
1} CH:
TX lamp
Check
TX lamp lights.
Channel vicinity of TX center
Paower-
frequency.
meter
ANT: Power meter
TX-RX unit R301: Full CW
TX-RX | C301
PTT: ON
C302
Maximum.
Repeat twice
8. Final
1) CH:
Power
Rear
ANT
TX-RX
C303
50W or greater
Channel vicinity of TX center
meter
panel
C304
frequency
C305
2) a ON
R301 | MIN (counterclockwise) | 20W or less
Any channel except 2 and 3
Specified power ADJ | 45W 420% -0%
Ammeter
10A or less
9. Transmit fre- | 1) CH:
Fre-
TX-RX
ANT
PLL
L15
Frequency adjustment
+ 100 Hz
quency ad-
Channel vicinity of TX center
quency
of TX
justment
frequency
counter
PTT: ON
2) CH:
Verify TX frequency.
Check other channels.
10. Maximum
1) MIC-H1
Deviation
PLL
R901
| + 4.4 kHz ADJ
+0.1 kHz
deviation
'
AG: t kHz/50 mV
meter
adjustment
PLL unit R903: MAX (clockwise)
Adjust one more than
PTT: ON
the other by switching
CH: Channel vicinity of TX
between -P and +P.
center frequency
11. Deviation
1) MIC-H1
Deviation
R903
|
+3 kHz ADJ
+50 Hz
adjustment
(Rear panel J3-4)
meter
AG: 1 kHz/5 mV
2) MIC-H2
Check
+3 kHz or les
(Rear panel J3-5)
AG: 1 kHz/5 mV
12. Suprious
1) CH:
Spectrum | TX-RX
ANT
Near higher harmonic
67 dB or moe
To the center channel of the
analyzer
fof
ee
Hee
ee
ee
---4
desired band.
frequency (2f or 3f)
60 dB or moe
PTT: ON
within fo + 100 kHz.
13. Monitor
+) Connect the speaker leads.
Power
TX-RX
ANT
Mutually communicate
{* The sound;}nould
2) Connect CTCSS (if available).
meter
to monitor.
be output o rect-
3) Connect the supplied micro-
ly.
phone.
* The sound ;jmould
not rattle.
5-8
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