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TM-V7A/E
ADJUSTMENT
Measurement
Adjustment
Specifications/
Item
Condition
Test-
.
.
.
Remarks
equipment
Unit
Terminal
Unit
Parts
Method
3. DEV
1) V band Step 7-1
Linear
Rear
ANT
TX-RX
VR2
#4.2kHz
| +200Hz
FREQ.:CH4
detector
| panel
(+, ~ with a
AG: 1kHz25mV:E
Oscilloscope
larger value)
AG:1kHz50mV:K,M
AG
Transmission
2) Down AG output from
Check
h2.3~4.2kHz:E
the above state by
#2.4~4.1kHz:K,M
20d0B (1kHz/2.5mV):E
20dB (1kHz/5.0mV):K,M
Transmission
3) U band Step 7-2
TX-RX
VR1
£4.2kHz
=£200Hz
FREQ.:CH4
(+, -witha .
AG: 1kHz25mV:E
larger value)
AG:1kHz50mV:K,M
.
Transmission
4) Down AG output from
Check
#2.3~4.2kHz:E
the above state by
2.4~4.1kHz:K,M
20dB (1kHz/2.5mV):E
20dB (1kHz/5.0mV):K,M
Transmission
4. TONE
1) V band Step 8-1
Linear
Rear
ANT
Check
+0.5~1.3kHz
FREQ.:CH7
detector
| panel
Transmission
Oscilloscope
2) U band Step 8-2
FREQ.:CH7
Transmission
5. Protection
1) V band Step 10-1
Ammeter
Check
12.0A or less
FREQ.:CH4
ANT:short circuit and
open
Transmission
2) U band Step 10-2
10.0A or less
FREQ.:CH4
ANT:short circuit and
open
Transmission
Reference] Adjustment modes and their contents of the set
No.
Item
Information display
Remarks
1
|All displays lighting
"All lighting"
LCD lights off when depressing [F] and [TONE] keys.
All reset
"All Reset?
All reset is executed by depressing [MR] key.
Press[MR]"
All reset is not executed by depressing other than [MR] key.
2
|High level input S/N,
[1-1]
VHF(V-C), MRich
Distortion,
.
AF output and
[1-2]
UHF(U-C),
MRich
Current confirmation
3
{Receiving sensitivity
[2-1]
VHF(V-C), MRich
confirmation
[2-2] -
VHF(V-L), MR2ch
[2-3]
VHF(V-H).
MR&ch
[2-4]
UHF(U-C). MRich
[2-5]
UHF(U-L), MR2ch
[2-6]
UHF(U-H),
MR3ch
[2-7]
UHF(SU-C),
UXU ON, MRich
[2-8]
VHF(SV-C), VXV ON, MRich
50
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