The Tektronix TR502 Tracking Generator Module provides swept frequency response measurement capability when integrated with compatible Tektronix spectrum analyzers. Operating from 100 kHz to 1.8 GHz, it enables scalar network analysis for precise characterization of RF components including filters and amplifiers. The module plugs into TM500 or TM5000 series mainframes as a two-wide unit and delivers calibrated RF output with exceptional stability.
Technical Specifications
• Frequency Range: 100 kHz to 1.8 GHz
• Output Level: Maximum 0 dBm ±0.5 dB; adjustable 0 dBm to -59 dBm in 10 dB and 1 dB steps with additional 2 dB front panel attenuation
• Level Flatness: ±0.65 dB across 100 kHz to 1.8 GHz (TR502 standalone); ±1.65 dB from 100 kHz to 1.3 GHz and ±2 dB to 1.8 GHz (TR502/7L13 system)
• Output Impedance: 50 Ω nominal
• VSWR: 2:1 or less to 1.8 GHz
• Dynamic Range: ≥110 dB (TR502/7L13 system)
• Residual FM: 13 Hz or 1 Hz or less (TR502); 10 Hz or less (TR502/7L13 system)
• Spurious Output: Harmonic -20 dBc or better; non-harmonic -40 dBc or better
• Auxiliary RF Output: 0.1 V RMS minimum into 50 Ω load for frequency counter connection
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -54°C to +75°C
• Weight: 8 lbs
– Key Features
• Scalar network analysis for component characterization
• Stable, calibrated RF output across extended frequency range
• Dual RF outputs: main and auxiliary for counter integration
• Dot marker support with 7L13 spectrum analyzer via TRACK GEN LOGIC connector
• Flexible attenuation control: coarse (10 dB steps), fine (1 dB steps), and panel adjustment
– Typical Applications
Filter response measurement, amplifier characterization, RF component testing, impedance and reflection analysis.
– Compatibility & Integration
Spectrum Analyzers: Tektronix 7L12, 7L13, 7L14
Mainframes: TM500 and TM5000 series
Frequency Counters: DC508 Option 7, DP501 prescaler with DC509, DC5009, DC510, or DC5010 via auxiliary RF output
