AM502: Difference between revisions
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{{TM500 | mfg=Tektronix | type=AM502 | function=differential amplifier | class=amplifier | image=Tek am502 1.jpg | introduced=1974 | discontinued=(?) | manuals= | {{TM500 | mfg=Tektronix | type=AM502 | function=differential amplifier | class=amplifier | image=Tek am502 1.jpg | introduced=1974 | discontinued=(?) | manuals= | ||
* [ | * [[Media:Tektronix_AM502_Service_Manual.pdf | AM502 Service Manual (PDF)]] | ||
}} | }} | ||
The differential amplifier design is a variant of the [[1A7A]] circuit, also used with modifications | |||
[[ | in the [[3A9]], [[7A22]], [[5A22N]], and [[5030]]/[[5031]] ([[26A2]] too?). | ||
{{BeginSpecs}} | |||
{{Spec | Bandwidth | 1 MHz, LF limit switchable DC, 0.1 Hz to 10 kHz in ×10 steps, HF limit switchable 100 Hz to 1 MHz in ×3/×10 steps, AC coupled > 2 Hz}} | |||
{{Spec | Gain | ×1 to ×1000 (÷ 100 mode) / ×100 to ×100,000 in 1–2–5 sequence, variable to min. ×2.5 calibrated setting }} | |||
{{Spec | Input impedance | 1 MΩ // 47 pF (either input) }} | |||
{{Spec | Input voltage | 15 V DC+peak AC up to 5 MHz, 350 V DC+peak AC up to 5 MHz in ÷ 100 mode }} | |||
{{Spec | Common mode | ±5 V, ±50 V in ÷ 100 mode }} | |||
{{Spec | DC offset | ±1 V }} | |||
{{Spec | Noise | typ. 6 nV/√Hz above 1 kHz (Norm mode) }} | |||
{{Spec | Output voltage | ±5 V into ≥250 Ω }} | |||
{{EndSpecs}} | |||
==Links== | ==Links== | ||
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==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek am502 1.jpg | |||
Tek am502 2.jpg | |||
Tek am502 3.jpg | |||
Tek am502 4.jpg | |||
</gallery> | </gallery> |
Revision as of 02:59, 11 February 2016
The Tektronix AM502 is a differential amplifier plug-in for the TM500 system.
The differential amplifier design is a variant of the 1A7A circuit, also used with modifications
in the 3A9, 7A22, 5A22N, and 5030/5031 (26A2 too?).
Key Specifications
Bandwidth | 1 MHz, LF limit switchable DC, 0.1 Hz to 10 kHz in ×10 steps, HF limit switchable 100 Hz to 1 MHz in ×3/×10 steps, AC coupled > 2 Hz |
---|---|
Gain | ×1 to ×1000 (÷ 100 mode) / ×100 to ×100,000 in 1–2–5 sequence, variable to min. ×2.5 calibrated setting |
Input impedance | 1 MΩ // 47 pF (either input) |
Input voltage | 15 V DC+peak AC up to 5 MHz, 350 V DC+peak AC up to 5 MHz in ÷ 100 mode |
Common mode | ±5 V, ±50 V in ÷ 100 mode |
DC offset | ±1 V |
Noise | typ. 6 nV/√Hz above 1 kHz (Norm mode) |
Output voltage | ±5 V into ≥250 Ω |