Advertisement
TRC-70
ADJUSTMENT
Precautions
The inherent quality of the solid-state components
used in this transceiver provides many years of con-
tinuous use. Take the following precautions to prevent
damage to the transceiver.
e Never
key the transmitter unless an antenna
or
. suitable dummy load is connected to the trans-
ceiver's antenna receptacle.
e Ensure that the input voltage does not exceed 16V
DC or fall below 11V DC.
Test Equipment Required for Alignment
Test Applications
¢ Performance test : conducted to check overall trans-
Test Equipment
necessary for TRC-70 maintenance.
Accuracy
2 | Power Meter
Input Impedance
50 Q.
Operation Frequency
0.5 to 30 MHz or more.
Measurement Capability
Vicinity 200 W.
High input impedance for minimum circuit loading.
5 | Oscilloscope
DC through 30 MHz.
6 | High Sensitivity Frequency Counter
Frequency Range
:
Frequency Stability
10 Hz to 100 MHz.
0.2 ppm or less.
Input Impedance
7 | Ammeter
30A.
8 | AF Volt Meter (AF VTVM)
Frequency Range
50 Hz to 10 kHz.
Voltage Range
3 mV to3V.
9 | Audio Generator (AG)
Frequency Range
50 Hz to 5 kHz or more.
QTY :2
_ Output
Tand1V.
10 | RF Volt Meter (RF VTVM)
Frequency Range
10 kHz to 500 MHz.
Voltage Range
10 mV to 300 V.
Impedance
1 MQ and less than 3 pF, min.
11 | Voltmeter
Measuring Range
10 to 1.5 V DC or less.
50 kQ/V or greater.
12 | Dummy Load
Approx. 4 Q, 5 W.
13 | Regulated Power Supply
13.6 V approx. 30 A {adjustabie from 11 to 16 V).
Useful if ammeter equipped.
67
Advertisement
