PS502: Difference between revisions
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|class=power supply | |class=power supply | ||
|image=Tek ps502.jpg | |image=Tek ps502.jpg | ||
|introduced= | |introduced=1973 | ||
|discontinued=(?) | |discontinued=(?) | ||
|designers= | |designers= | ||
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{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Output voltage | ±10−20 V, floating; 5 V, ground referenced }} | {{Spec | Output voltage | ±10−20 V, floating; 5 V, ground referenced }} | ||
{{Spec | Current limit | | {{Spec | Current limit | 400 mA fixed on variable output; 1 A fixed on +5 V}} | ||
{{Spec | Ripple and noise | <3 mV<sub>p-p</sub> or <1 mV<sub>RMS</sub> on variable output; <5 mV<sub>p-p</sub> or <100 μV<sub>RMS</sub> on 5 V}} | |||
{{EndSpecs}} | {{EndSpecs}} | ||
==Rear interface== | ==Rear interface== | ||
* A24,B24 Reference Common | * A24, B24 Reference Common | ||
* A23 +Sense, B23 –Sense | * A23 +Sense, B23 –Sense | ||
* A22 +Output, B22 –Output | * A22 +Output, B22 –Output | ||
Revision as of 03:49, 16 February 2023
The Tektronix PS502 is a dual tracking power supply plug-in for the TM500 system.
Key Specifications
| Output voltage | ±10−20 V, floating; 5 V, ground referenced |
|---|---|
| Current limit | 400 mA fixed on variable output; 1 A fixed on +5 V |
| Ripple and noise | <3 mVp-p or <1 mVRMS on variable output; <5 mVp-p or <100 μVRMS on 5 V |
Rear interface
- A24, B24 Reference Common
- A23 +Sense, B23 –Sense
- A22 +Output, B22 –Output
Internals
The PS502 is built around a Silicon General SG3501 dual tracking regulator in a standard application circuit, using the mainframe transistors as external pass elements.