Section 8 Maintenance And Adjustment; Measuring Instruments Required - Icom IC-730 Maintenance Manual

SECTION 8 MAINTENANCE AND ADJUSTMENT

8 – 1 MEASURING INSTRUMENTS REQUIRED FOR ADJUSTMENT
(1) FREQUENCY COUNTER
(2) SIGNAL GENERATOR
(3) MULTIMETER
(4) AC MILLIVOLTMETER
(5) RF VOLTMETER
(6) RF WATTMETER (Terminal Type)
(7) AF OSCILLATOR
(8) OSCILLOSCOPE
(9) NOISE GENERATOR
NOTE:
FREQUENCY RANGE
ACCURACY
SENSITIVITY
FREQUENCY RANGE
OUTPUT VOLTAGE
50KΩ/VOLT OR BETTER
MEASURING RANGE
FREQUENCY RANGE
MEASURING RANGE
MEASURING RANGE
FREQVENCY RANGE
IMPEDANCE
SWR
OUTPUT FREQUENCY
OUTPUT VOLTAGE
FREQUENCY RANGE
MEASURING RANGE
(Generates ignition-like noise containing harmonics beyond 3OMHz.)
indicates an adjusting or instrument connecting point.
indicates an instrument connecting point and its readings.
These also are used in the board layout and schematic diagrams.
0.1 - 90MHz
BETTER THAN ±1 ppm
100mV or BETTER
0.1 MHz - 40MHz
-20 - 90dB (0dB = 1μV)
10mV - 2V
0.1 - 80MHz
0.01 - 10V
20 - 200 Watts
1.8 - 30MHz
50 OHMS
LESS THAN 1.1
200 - 3000Hz
0 - 100mV
DC ~ 20MHz
0.01 - 10V
8 – 1