3-1
WRT-808A (U)
3-1. Equipment and Tools
Equipment Required
Name
Specifications
Model Name
DC Power Supply
Output regulated voltage: 0 to 5 V, 2 A
_
DC Ammeter
Measurement range: 300 mA
_
Spectrum Analyzer
Frequency: 10 kHz to 10 GHz
ADVANTEST R3371B or equivalent
Modulation Analyze
RF input Frequency: 150 kHz to 3 GHz
ANRITSU MS616A or equivalent
RF Power Meter
Range: 3
u
W to 100 mW
HEWLETT PACKARD 435B (with Power sensor HEWLETT
with Power sensor
PACKARD 8482A) or equivalent
Audio Analyzer
Oscillator: 20 Hz to 100 kHz
HEWLETT PACKARD 8903B (with A-weight filter) or equivalent
Distortion meter
S/N meter
Level meter
Frequency Counter
Frequency: 10 Hz to 1000 MHz
HEWLETT PACKARD 5385A or equivalent
Effective digits: 10 digits
Resolution: 0.1 Hz
Oscilloscope
Frequency: DC to 10 MHz
_
Digital Volt Meter
Effective digits: 3
1
/ digits
_
2
Tools Required
Name
Part No.
Remarks
MM-SMA (J) connector
J-6402-480-A
For RF signal output
SMA-BNC (J) connector
J-6402-490-A
For RF signal output
Adjustor (0.4
x
1.3 mm)
7-721-052-81
Section 3
Electrical Alignment