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RF- TDR Transmission Line Trainer TLA05 Features & Technical Specifications:
- 30-300 Mhz sweep source with detector
- Calibrated attenuator
- Displays standing waves/maxima-minima on CRO
- Uses actual coaxial lines rather than simulated ones.
- Impedance matching.
- Measures VSWR, reflection coefficient, characteristic impedance, velocity of propagation, dielectric constant and signal attenuation in TDR.
- Measure parameters of 50, 75 and 300 Ohms cables
- Study Time Domain Reflectometry.
- Study location and nature of 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.
A. Frequency Domain Analyzer
- Frequency range : 30-300 MHz typical LCD Display.
- Level : 100mV p-p
- Attenuator 50 Ohms : 0.5, 1, 2,4, 8,15 dB
- Output Impedance : 50 Ohms
- Scope out : X-Y output to scope
B. Resistive Impedance Analyzer
- Characteristic Imp. : upto 900 ohms
- Display : LCD
C. Time Domain Reflectometer
- PRR Short range : 10MHz typical
- Pulse width : <10ns typical
- PRR Long range : 100KHz typical
- Amplitude : 1V nominal
- Output Impedance : 50 Ohms
Accessories Lengths of 50 ohms and 75 ohms coaxial cable, 300ohms parallel line with balun, lossy line, Tee connectors, ,Standard load of 50 and 75 ohms, Various capacitive and inductive loads, shorts, Operating manual, Mains cord List of Experiments TDR
- To observe the open / short & terminated line.
- To measure the characteristic impedance of a line.
- To measure the velocity and dielectric constant
- To measure the attenuation constant
- To measure the VSWR, return loss
- To observe the two sections joined with a connector
- To observe the inductive coil Termination
- To observe the t-line with a capacitor termination
- To observe the t-line with a varying pulse width
- To observe line with partial open and partial short
- To observe the lossy transmission line
List of Experiments FDR
- To setup the standing waves and observe the maxima and minima on a CRO in real time.
- To measure characteristic imped. &differentiate between the matched and unmatched lines.
- To study the attenuation characteristic of signal along a transmission line and observe its variation with frequency
- To study the effect of reactive loads
- To study the difference between lossy and loss less
- To study the physical dimensions & estimate its Zo
- To study behavior of infinite and short lines.
- To study the operation of balun transformer.
- To study dielectric constant of insulator.
- To study velocity of propagation & wavelength.
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