UBZ-LJ8
15
Required Test Equipment
1. DC V.M and Tester (DVM)
1) High input impedance
2. RF VTVM (RF V.M)
1) Input impedance : 1M
Ω
min., 2pF max.
2) Voltage range : F.S = 10mV to 300V
3) Frequency range : 500MHz or more
3. Frequency Counter (f. counter)
1) Input sensitivity : Approx. 500mV
2) Frequency range : 500MHz or more
3) Measurement stability : 0.2ppm or less
4. DC Power Supply
1) Voltage : 0V to 10V, variable
2) Current : Approx. 1A
5. Power Meter
1) Measurement range : Approx. 1W
2) Input impedance : 50
Ω
3) Frequency range : 500MHz or more
6. AF VTVM (AF V.M)
1) Input impedance : 1M
Ω
or more
2) Voltage range : F.S = 1mV to 3V
2) Frequency range : 50Hz to 10kHz
7. AF Generator (AG)
1) Output frequency : 100Hz to 10kHz
2) Output voltage : 0.5mV to 1V
8. Linear Detector or Deviation meter
1) Frequency range : 500MHz or more
9. Distortion Meter
1) Frequency range : 30Hz to 100kHz
2) Input level : 50mV to 10Vrms
3) Measurement stability : 3% or less at 1kHz
10. SSG
1) Frequency range : 30 to 500MHz
2) Modulation : FM
3) Output level : –133dBm (0.05
µ
V) to –13dBm (50.1mV)
11. Oscilloscope
1) Measurement range : DC to 30MHz
12. Dummy Load
1) 8
Ω
, 1W
ADJUSTMENT
Setting
1. Power voltage : DC 4.5V
Current protection : Approx. 300mA
2. Frequency
• Channel frequency (12.5kHz step)
(MHz)
Channel
TX frequency
RX frequency
1
446.00625
446.00625
2
446.01875
446.01875
3
446.03125
446.03125
4
446.04375
446.04375
5
446.05625
446.05625
6
446.06875
446.06875
7
446.08125
446.08125
8
446.09375
446.09375
• Tone frequency (Hz)
No.
Frequency
No.
Frequency
No.
Frequency
1
67.0
14
107.2
27
167.9
2
71.9
15
110.9
28
173.8
3
74.4
16
114.8
29
179.9
4
77.0
17
118.8
30
186.2
5
79.7
18
123.0
31
192.8
6
82.5
19
127.3
32
203.5
7
85.4
20
131.8
33
210.7
8
88.5
21
136.5
34
218.1
9
91.5
22
141.3
35
225.7
10
94.8
23
146.2
36
233.6
11
97.4
24
151.4
37
241.8
12
100.0
25
156.7
38
250.3
13
103.5
26
162.2
3. SSG standard modulation
(Mod : 1kHz, DEV :
±
1.5kHz)