TK-7180
38
Test Equipment Required for Alignment
Test Equipment Major Specifications
1. Standard Signal Generator Frequency Range 136 to 174MHz
(SSG) Modulation Frequency modulation and external modulation
Output 0.1µV to greater than 1mV
2. Power Meter Input Impedance 50Ω
Operation Frequency 136 to 174MHz or more
Measurement Capability Vicinity of 50W
3. Deviation Meter Frequency Range 136 to 174MHz
4. Digital Volt Meter Measuring Range 1 to 20V DC
(DVM) Accuracy High input impedance for minimum circuit loading
5. Oscilloscope DC through 30MHz
6. High Sensitivity Frequency Range 10Hz to 600MHz
Frequency Counter Frequency Stability 0.2ppm or less
7. Ammeter 13A or more
8. AF Volt Meter Frequency Range 50Hz to 10kHz
(AF VTVM) Voltage Range 3mV to 3V
9. Audio Generator (AG) Frequency Range 50Hz to 5kHz
Output 0 to 1V
10. Distortion Meter Capability 3% or less at 1kHz
Input Level 50mV to 10Vrms
11. Voltmeter Measuring Range 10 to 1.5V DC or less
Input Impedance 50kΩ/V or greater
12. 4Ω Dummy Load Approx. 4Ω, 20W
13. Regulated Power Supply 13.6V, approx. 20A (adjustable from 9 to 20V)
Useful if ammeter requipped
1
8
1 : BLC
2 : +B
3 : GND
4 : PTT/TXD
(PC serial data
from radio)
MIC connector (Front panel view)
5 : MICE
6 : MIC
7 : HOOK/RXD
(PC serial data
to radio)
8 : DM
Test cable for microphone input (E30-3360-08)
3
2
4
5
6
7
8
3
1
2
4
5
6
7
8
1GREEN
RED
BLACK
BLUE
SHIELD
WHITE
GRAY
YELLOW
PTT
E
MIC-E
MIC
HK
Tuning cable (E30-3383-05)
Adapter cable (E30-3383-05) is
required for injecting an audio if
PC tuning is used.
See “PC Mode” section fot the
connection.
Lead wire +
MIC
Shield wire –
ADJUSTMENT
to transceiver
to VGS-1