PS503: Difference between revisions
No edit summary |
No edit summary |
||
(5 intermediate revisions by one other user not shown) | |||
Line 1: | Line 1: | ||
{{TM500 | mfg=Tektronix | type=PS503 | function=triple power supply | class=power supply | image=Tek ps503a.jpg | introduced=1972 | discontinued=1995 | | {{TM500 | mfg=Tektronix | type=PS503 | function=triple power supply | class=power supply | image=Tek ps503a.jpg | introduced=1972 | discontinued=1995 | | ||
designers= |manuals= | designers=Gunther Engert;Roger Stenbock | ||
|manuals= | |||
* [[Media:070-1303-00.pdf|Tektronix PS503 Manual]] (OCR) | * [[Media:070-1303-00.pdf|Tektronix PS503 Manual]] (OCR) | ||
* [[Media:070-1834-01.pdf|Tektronix PS503A Instruction]] (OCR) | * [[Media:070-1834-01.pdf|Tektronix PS503A Instruction]] (OCR) | ||
Line 10: | Line 11: | ||
The variable supplies can be adjusted independently or can track one another, and are floating. The 5 V output is ground referenced. | The variable supplies can be adjusted independently or can track one another, and are floating. The 5 V output is ground referenced. | ||
The PS503 was designed by [[Gunther Engert]] and [[Roger Stenbock]]. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
Line 26: | Line 29: | ||
==Links== | ==Links== | ||
* [https:// | * [https://youtube.com/watch?v=h5ZH7e3sXbo Tektronix PS503A Power Supply Restoration] by NFM @ YouTube | ||
* Tektronix PS503A Power Supply: [https://youtube.com/watch?v=QFdy2mf_5qgm Part 1 (cleanup)] / [https://youtube.com/watch?v=1Q7qj2qEKpQ Part 2 (repair)] by IMSAI Guy @ YouTube | |||
{{Documents|Link=PS503}} | |||
{{Documents|Link=PS503A}} | |||
==Prices== | ==Prices== | ||
Line 68: | Line 74: | ||
PS503A_rear_con.JPG | PS503A Rear connector | PS503A_rear_con.JPG | PS503A Rear connector | ||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|PS503}} | |||
[[Category:TM500 power supply plugins]] | [[Category:TM500 power supply plugins]] |
Revision as of 15:23, 18 August 2024
The Tektronix PS503 is a triple power supply plug-in for the TM500 system.
It supplies 0 to −20 V and 0 to +20 V at 0.4 A as well as +5 V at 1 A, and was introduced in 1972.
The PS503A version (introduced in 1976) delivers ±20 V at 1 A when used in TM500 high-power compartments.
The variable supplies can be adjusted independently or can track one another, and are floating. The 5 V output is ground referenced.
The PS503 was designed by Gunther Engert and Roger Stenbock.
Key Specifications
Output voltage | 0 to +20 V and 0 to −20 V, floating; 5 V ±5%, ground referenced |
---|---|
Current limit | <100 mA to >1 A variable (0.4 A for original PS503 or if used in low power compartment); 1 A fixed on +5 V |
Ripple and noise | <3 mVp-p @ 1 A on either rail |
Rear interface connections
- +20 V output (22A)
- −20 V output (22B)
- ±20 V common (24A, 24B)
(connections below require various jumper changes in the PS503 as described in the manual)
- Remote resistor or voltage programming (via 25A, 25B) or
- Remote sensing (+ Sense 23A, − Sense 23B)
Links
- Tektronix PS503A Power Supply Restoration by NFM @ YouTube
- Tektronix PS503A Power Supply: Part 1 (cleanup) / Part 2 (repair) by IMSAI Guy @ YouTube
Documents Referencing PS503
Documents Referencing PS503A
Prices
Year | 1975 |
---|---|
Catalog Price | $195 |
In 2023 Dollars | $1,100 |
Pictures
PS503
-
PS503 Front Panel
-
PS503 Left Internal
-
PS503 Right Internal
PS503M
-
PS503M Front Panel
-
PS503M Left Internal
-
PS503M Right Internal
PS503A
-
PS503A Front Panel
-
PS503A Left Internal
-
PS503A Right Internal
-
Switch S95 in rear of PS503A (detects high power compartment)
-
PS503A Front Panel
-
PS503A Left Internal
-
PS503A Right Internal
-
PS503A Side
-
PS503A Rear connector
Components
Some Parts Used in the PS503
- (no results)