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Tektronix TR503
tracking generator
Tektronix TR503

Produced from 1981 to 1995

(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Tektronix TR503 is a tracking generator plug-in for the TM500 system.

It is intended to be used in conjunction with the 49X-series, 275X-series, and 279X-series spectrum analyzers.

The TR503 is similar to the TR502 except for the different oscillator and intermediate frequencies (see link).

Key Specifications

Frequency range 100 kHz to 1.8 GHz
Output −60 to 0 dBm into 50 Ω



Year 1981 1988 1993
Catalog price $6,300 $7,080 $7,080
In 2022 Dollars $19,700 $17,000 $13,900