User Guide

PAMS
Technical Documentation
NSE–8/9
Troubleshooting
Page 3
Issue 1 07/99
Abbreviations in fault finding charts
BB Baseband
DC Direct Current
ESD Electro Static Dicharge
f: Frequency of signal (measured with Spectrum Analyzer)
LO Local Oscillator
P: Power of signal –dB) (measured with Spectrum Analyzer)
PA Power Amplifier
PCB Printed Circuit Board
PLL Phase Locked Loop
RF Radio Frequency
RX Receiver
T: Time between pulses
TX Transmitter
UHF Ultra High Frequency
V: Voltage of signal (measured with oscilloscope)
VCO Voltage controlled oscillator
VHF Very High Frequency