SC503
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The Tektronix SC503 is a 10 MHz dual-channel storage oscilloscope plug-in for the TM500 system.
Key Specifications
| Bandwidth | 10 MHz (2 mV/div: 7 MHz; 1 mV/div: 5 MHz); AC LF 10 Hz / 1 Hz with ×10 probe |
|---|---|
| Risetime | ≤35 ns |
| Deflection | 1 mV/div to 20 V/div, 1–2–5, var. 2.5:1 |
| Inputs | 1 MΩ // 47 pF; max. 350 V (DC + peak AC) / 700 Vp-p to 1 kHz; derate to 250 Vp-p @ 10 kHz, 25 V above 100 kHz |
| Sweep | 05 μs/div to 2 s/div, 1–2–5, var. 2.5:1 |
| Delay line | 140 ns |
| Writing speed | 50 cm (80 div)/ms; enhanced 250 cm (400 div)/ms |
| CRT | T3140, 8×10 divisions of 0.25"/6.4 mm; P44 phosphor; 2 kV acceleration |
| Modes | CH1, CH2, Alt, Chop, CH1–CH2, CH1+CH2, X/Y |
Links
Documents referencing SC503
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| Tekscope 1978 V10 N3.pdf | Article | New Products | 1978 | SC503 • DC508 • 634 | |
| 070-2088-04.pdf | Book | TM500 Series Rear Interface Data Book | 1985 | AA501 • AF501 • AM501 • AM502 • AM503 • AM511 • DC501 • DC502 • DC503 • DC503A • DC504 • DC505 • DC505A • DC508 • DC508A • DC509 • DC510 • DC5009 • DC5010 • DD501 • DL502 • DM501 • DM501A • DM502 • DM502A • DM505 • DM5010 • FG501 • FG501A • FG502 • FG503 • FG504 • FG507 • FG5010 • LA501 • LA501W • WR501 • MR501 • PG501 • PG502 • PG505 • PG506 • PG507 • PG508 • PS501 • PS502 • PS503 • PS503A • PS505 • PS5010 • RG501 • SC501 • SC502 • SC503 • SC504 • SG502 • SG503 • SG504 • SG505 • SW503 • TG501 • TR501 • TR502 • MI5010 • MX5010 • SI5010 |
Patents that may apply to SC503
| Page | Title | Inventors | Filing date | Grant date | Links |
|---|---|---|---|---|---|
| Patent US 3562464A | Cam actuated switch having movable and fixed contacts on circuit board | Howard Vollum • Willem H Verhoef • Tony Sprando | 1968-10-07 | 1971-02-09 | Cam switches • 1501 • 214 • 2101 • 2701 • 2703 • 26G3 • 432 • 434 • 465 • 475 • 5A15N • 5A18N • 5A20N • 5A21N • 5A22N • 5A26N • 5A38 • 5A45 • 5A48 • 5B10N • 5B12N • 5B31 • 5B40 • 5B42 • 5B44 • 7A15 • 7A16A • 7A18 • 7A18A • 7A19 • 7A22 • 7A24 • 7A26 • 7B10 • 7B15 • 7B50 • 7B51 • 7B52 • 7B53A • 7B50A • 7B70 • 7B71 • 7B80 • 7B85 • 7B87 • 7B92 • 7B92A • 7D01 • 7D12 • 7D15 • 7J20 • 7S12 • 7T11 • 7T11A • AF501 • AM502 • AM503 • DC502 • DC503 • DC504 • DC505 • DM501 • DM502 • FG501 • FG501A • FG502 • FG503 • FG504 • FG507 • PG501 • PG502 • PG503 • PG505 • PG506 • PG506A • PG508 • TG501 • SC502 • SC503 • SC504 • SG505 • T912 • T921 • T922 • T922R • T932 • T935 |
Rear interface
- 24A-23A: Z Axis input
- 14A-15A: Ch1 input, 16A-17A: CH2 input
- 14B-15B: Trigger input
- 22B-23B: External Gate Input
- 24B: Gate Select input
- 19B: Intensify Input
- 21A: Single sweep reset
- 27B-28B: CH1 Trigger Output
- 25B-26B: Triggered Gate Output
- 18A: Ramp Output (0–10V)
- 26A: Sweep Gate output (+5 V)
- 20A: Readyu/Trig Light Output
- 20B-21B: Holdoff Output
- 22A: Erase Input
Pictures
Components
Some Parts Used in the SC503
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 155-0122-00 | 155-0122-00 | Monolithic integrated circuit | sweep control | 455 • SC503 • SC504 |
| 155-0124-00 | 155-0124-00 | Monolithic integrated circuit | horizontal preamplifier | 455 • SC503 • SC504 • 2221 • 2230 • 2232 • 2335 • 2336 • 2337 |
| 2N3904 | 151-0190-00 • 151-0224-00 | Discrete component | general-purpose silicon NPN transistor | DM501 • FG501A • PG502 • SC501 • SC503 • 1480 • 7704 • 7844 • 7903 |
| 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 |
| M120B | 155-0109-00 • 155-0109-01 | Monolithic integrated circuit | trigger | 5B25N • 5B31 • 5B40 • 5B42 • 5B44 • 5S14N • 7B50A • 7B53A • 7B80 • 7B85 • 7B87 • 7B81P • 7B90P • 7S14 • 7612D • SC502 • SC503 • SC504 |
| T3140 | 154-0812-00 • 154-0812-01 | CRT | 3" direct-view storage CRT | SC503 |