TK-7160
46
LEVEL DIAGRAM
To make measureme
n
G2
Q351
1
IC211 IC241
Q353 XF351
1
IC213 IC241
BPF BPF
2
Q444
ANT
X54-351
G2
To make measurements in the RF section, connect the RF level meter
.
In the RF section, use a 0.01µF coupling capacitor.
(The display shows the SSG input value required to obtain 12dB SIN
A
Q446
21
G1
20
S
Q352
10
Display
Unit
D
IC201
TX-RX Unit (VCO)
MIC
To make measurements in the AF section, connect the AC level meter.
AG is set so that MIC input becomes 3kHz/1.5kHz (Wide/Narrow) DEV at 1kHz MOD.
D
CF301
/CF302
450kHz
6
TX-RX Unit
S
IC321
2
49.95MHz
9
G1
20
2
Center Frequency
–12dB
m
W: –121.5dBm
N: –121.5dBm
W: –120.0dBm
N: –120.5dBm
W: –106.5dBm
N: –106.5dBm
W: –111.0dBm
N: –110.5dBm
W: 0.49Vrms
N: 0.26Vrms
W: –110.5dBm
N: –110.0dBm
W: –99.0dBm
N: –96.5dBm
W: –78.5dBm
N: –76.5dBm
W/N
5.0mVrms
W/N
0.18Vrms
W/N
0.20Vrms
W/N
0.30Vrms
W/N
0.80Vrms

Receiver Section

Transmitter Section