S-5022 Spectrum Analyzer Training System

Experiment List
S.No
 Experiment Description
 Comment

SPECTRUM ANALYSIS
1) Sine waveform
 Study of 10MHz and 100MHz Sinewave Spectral components
2) Square wave

Non-Sinusoidal Waveform

 Study of 10MHz Square Wave Spectral components
3) Triangular wave

Non-Sinusoidal Waveform

 Study of 10MHz Triangular Wave

(10MHz sq wave Integrated)
4) Spike waveform

Non-Sinusoidal Waveform

 Study of 10MHz Spike Wave

(10MHz sq wave Differentiated)


MODULATION
5) FM - Frequency Modulation
Narrow and Wide FM
 BESSEL Function measurements for Modulation Index adjustable from 0 to 2.5 approx.
6) AM - Amplitude Modulation

Double Sideband

 AM with variable % modulation, with Oscilloscope co-relation and understanding its limitations
7) AM - Single Sideband
8) AM - Suppressed Carrier



SCALAR NETWORK ANALYSIS
9) Notch Filter
 Students can study different filter characteristics and printout dB loss vs freq. The Notch filter can be adjusted over a range of frequencies
10) Lo-Pass Filter
11) High-Pass Filter
12) Band-Pass Filter
13) Cable Loss
 Obtain cable freq response curve


GENERAL MEASUREMENTS
14) Resonance - LC
 Adjust L & C and measure and observe resonance frequency change
15) Stagger Tuning
 Stagger tune two coils to obtain broad band characteristics
16) Q – Loss Factor of a coil
 Study factors effecting Q of a coil
17) Mutual Coupling
 Change coil spacing and observe effect on amplitude and frequency due to change in mutual coupling
18) Field Strength
 Off air TV, FM etc with user made pickup loop


CATV MEASUREMENTS
19)* Amplifier Gain Obtain amplifier response curve of a CATV trunk amplifier
20)* Tapoffs, Splitters
 Insertion Loss and Line attenuation
21)* Attenuator
 Frequency response study
22)* Cable Loss
 Obtain cable freq response cu
23) Field Strength
 Measure field strength anywhere down the cable TV network

* items not supplied