* To study standing waves and observe maxima
and minima of a transmission line on a CRO.
* Uses actual coaxial lines rather than simulated
ones.
* Appreciate significance of impedance matching.
* Measures VSWR, reflection coefficient,
characteristic impedance, velocity of propagation,
dielectric constant and signal attenuation.
* Study Time Domain Reflectometry.
* S t u d y l o c a t i o n a n d n a t u r e o f
discontinuities, open/short, mismatched
terminations, etc.
* Offers a complete view of the transmission line
in analog and digital domains, which is essential
for complete understanding of transmission line
behavior.
Technical Specifications:
A. Frequency Domain Analyzer
Frequency range : 25-250 MHz typical.
Display : LCD
Max level : 110dBuV max open circuit
typical
Flatness : ±1.5 dB upto 250MHz
Spurious harmonics : 20dB below fundamental
Attenuator : In steps of 0.5, 1, 2,4, 8,15 dB
Output Impedance : 50 Ohms
Scope out : X-Y output to scope
B. Resistive Impedance Analyzer
Range : 0 to 1000 ohms
characteristic impedance
Display : LCD
Resolution : 1 Ohm
C. Time Domain Reflectometer
PRR Short range : 10MHz typical
Pulse width : <10ns typical
PRR Long range : 100KHz typical
Resolution : B e t t e r t h a n 1 m w i t h
100MHz scope
Amplitude : 1V nominal
Out Impedance : 50 Ohms
Power Supply : 220V + 10 % 50 Hz
ACCESSORIES
Lengths of 50 ohms and 75 ohms coaxial cable300ohms
parallel line with balun, lossy & loss less lines, 2 Tee
connectors, ,Standard load of 50 and 75 ohms, Various
capacitive and inductive loads, shor ts, Operat ing
manual, Mains cord
