SG502

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Tektronix SG502
low-distortion oscillator
Tektronix SG502

Produced from 1972 to 1993

Manuals

Modifications

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

The Tektronix SG502 is a low-distortion oscillator plug-in for the TM500 system.

It was designed by Steve Stanger.

Key Specifications

Frequency range 5 Hz − 500 kHz
Waveforms Sine, Square
Frequency accuracy ≤5% of dial setting from 5 Hz to 50 kHz; ≤10 % of dial setting from 50 kHz to 500 kHz
Output level 0 − 5 VRMS
Output impedance 600 Ω
Distortion ≤0.035% from 20 Hz to 50 kHz; ≤0.15% 50 kHz to 500 kHz
Sync output +5 V amplitude square wave open circuited, decreasing with load impedance

Links

Documents Referencing SG502

Document Class Title Authors Year Links
Tekscope 1972 V4 N3 May 1972.pdf Article TM500 series - A New Dimension in Plug-in Instrumentation Bob Ragsdale 1972
070-2088-00.pdf Book TM500 Series Rear Interface Data Book 1975
070-2088-01.pdf Book TM500 Series Rear Interface Data Book 1976
26AX-3582-3.pdf Application Note FM Broadcast Measurements Using the Spectrum Analyzer Clifford B. Schrock 1981
070-2088-04.pdf Book TM500 Series Rear Interface Data Book 1985

Prices

Year 1975 1980
Catalog Price $325 $500
In 2023 Dollars $1,900 $1,900

Pictures

Components

Some Parts Used in the SG502

Part Part Number(s) Class Description Used in
2N3958 151-1054-00 151-1054-01 151-1054-02 Discrete component dual n-channel JFET FG503 MR501 M3 PG505 SC501 SC502 SC503 SG502 1450 1501 1502 1503 221 5A23N 5CT1N 577 603 603A 604 604A 605 606 606A 606B 607 607A 620 624 7CT1N 7D15 7D20 851