Kenwood TK-5810 Service Manual page 64

TK-5810 BG
(
Item
Panel tuning mode
4. MCF [Panel test mode]
(Wide) 1) CH-Sig: 1-1
Filter: W
Spectrum analyzer setting
Center-f: 49.95MHz
Span: 40kHz
RBW: 1kHz
VBW: 1kHz
TG Level: –20dBm
X dB/div: 2dB
Connect the cable (W05-1000-00) to CN202
and CN207.
(Narrow) 2) Filter: N
Spectrum analyzer setting
Center-f: 49.95MHz
Span: 30kHz
RBW: 1kHz
VBW: 1kHz
TG Level: –20dBm
X dB/div: 2dB
Connect the cable (W05-1000-00) to CN202
and CN207.
5. 2nd Local 1) Adj item: [SLO]
Adjust: [✳✳✳]
Press [PF5] key to
store the adjust-
ment value.
6. Quadrature [Panel test mode]
coil 1) CH-Sig: 1-1
Filter: N
7. RTC oscil- 1) Adj item: [RTC]
lation Adjust: [✳✳✳]
64
/5810H BG
) ( )
ADJUSTMENT
Condition
PC test mode
equipment
[PC test mode] Spectrum
1) Channel: 1 analyzer
Signaling: 1
Bandwidth Tracking
: 5.0kHz/25.0kHz generator
2) Channel: 2
Signaling: 1
Bandwidth
: 2.5kHz/12.5kHz
1) Adj item: [2nd Lo- f. counter TX-RX SLO
cal]
Press [OK] button
to store the adjust-
ment value.
[PC test mode] DVM
1) Channel: 1
Signaling: 1
Bandwidth
: 2.5kHz/12.5kHz
1) Adj item: [RTC Col-
lection]
Measurement
Test-
Unit Terminal Unit
TX-RX CN202 TX-RX L218
CN207
TX-RX Test TX-RX L234
Point
QUAD
Adjustment
Specifi cations /
Parts Method
Adjust the coils to obtain the waveform
L223 as shown to below.
L228
REF –20.0 dBm
ATT 10 dB
L230
2 dB/
CAL OFF
SPAN
40.0kHz
RBW
–4
1 kHz
kHz
VBW
–8kHz
1 kHz
SWP 200ms SPAN 40.0 kHz
L217 Adjust the coils to obtain the waveform
L222 as shown to below.
L227
REF –20.0 dBm ATT 10 dB
2 dB/
L229
CAL OFF
TG LEVEL
–20 dBm
–3
kHz
RBW
1 kHz
VBW –6kHz
1 kHz
SWP 150ms SPAN 30.0 kHz
[Panel Change the adjust- 50.4MHz±70Hz
tuning ment value adjust-
mode] ment value of the
[PF3] specifi ed frequency.
[PF4]
[PC test
mode]
[ ],[ ]
Adjust the coil 1.0V ± 0.05V
within the limit of
the specifi ed volt-
age.
[Panel [Panel tuning mode] Adjustment of the
tuning Press [ ] key. After transceiver's inter-
mode] automatic adjust- nal clock.
[ ] ment adjusted value
is displayed on LCD.
[PC test Press [PF5] key to
mode] store the adjustment
[Auto value.
Tuning]
[PC test mode]
Press [Start] button
of "Auto Tuning".
Press [Apply] button
to store the adjust-
ment value after the
automatic adjust-
ment was Finished.
Remarks
1.5dB MAX
+4
5.5dB or
kHz
more
+8kHz
CENTER 49.9500 MHz
1.0dB MAX
+3
kHz
6.0dB or
more
+6kHz
CENTER 49.9500 MHz