Motorola IC-T81E ユーザーズマニュアル

5 - 2

The following adjustment must be performed at “ADJUSTMENT MODE”.

PLL LOCK
VOLTAGE

REFERENCE
FREQUENCY

DETECTER
OUTPUT
VOLTAGE

1

2

3

4

5

6

7

8

1

1

• Displayed frequency : 

51.000 MHz 

• Receiving

• Transmitting

• Displayed frequency : 

88.000 MHz 

• Receiving

• Displayed frequency : 

145.000 MHz

• Receiving

• Transmitting

• Displayed frequency : 

440.000 MHz 

• Receiving

• Transmitting

• Displayed frequency : 

1270.000 MHz 

• Receiving

• Transmitting

• Displayed frequency : 

1270.000 MHz 

• Transmitting

• Displayed frequency : 

445.000 MHz [USA-1] only
435.000 MHz [ohter]

• Connect an SSG to the antenna

connector and set as:

Level

: 1 mV

*

(–47dBm)

Modulation

: OFF

• Receiving

RF

Top

Pannel

LOGIC

Connect the DC
voltmeter or an
oscilloscope to VLV.

Connect the DC
voltmeter or an
oscilloscope to
6MLV.

Connect the DC
voltmeter or an
oscilloscope to VLV.

Connect the DC
voltmeter or an
oscilloscope to ULV.

Connect the DC
voltmeter or an
oscilloscope to
12LV.

Loosely couple the
frequency counter
to the antenna con-
nector.

Connect a digital-
voltmeter to the
check point Q.

0.8 V – 1.8 V

1.8 V – 2.8 V

1.4 V – 2.4 V

1.5 V – 2.5 V

1.5 V – 2.5 V

2.0 V – 2.5 V

2.0 V – 2.5 V

1.9 V – 2.9 V

1270.0000 MHz

1.0 V

Top

panel

LOGIC

Verify

Push and

hold the

[SQL] key,

then turn

the [DIAL]

L702

*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.