SW503
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The Tektronix SW503 is a sweep generator plug-in for the TM500 system.
Key Specifications
| Frequency range | 1 to 400 MHz |
|---|---|
| Sweep width | 200 kHz to 400 MHz |
| Sweep time | 10 ms to 100 s, decade steps plus vernier |
| Output | −40 to +10 dBm into 50 Ω |
| Horizontal output | 0.5 Vp-p |
| Fixed markers | frequency comb with 1, 10, or 50 MHz base frequency |
| Variable marker | 1 to 400 MHz, digital readout on a DC502 Opt.07 counter |
| Features |
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| Options |
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Links
Documents Referencing SW503
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| 070-2088-01.pdf | Book | TM500 Series Rear Interface Data Book | 1976 | AF501 • AM501 • AM502 • AM511 • DC501 • DC502 • DC503 • DC504 • DC505 • DC505A • DD501 • DM501 • DM502 • FG501 • FG502 • FG503 • FG504 • LA501 • MR501 • PG501 • PG502 • PG505 • PG506 • PG508 • PS501 • PS502 • PS503 • PS503A • PS505 • RG501 • SC501 • SC502 • SG502 • SG503 • SG504 • SW503 • TG501 • TR501 • TR502 | |
| Tekscope 1976 V8 N1.pdf | Article | New Products | 1976 | FG504 • SG504 • LabCart Model 3 • SW503 • C-5A |
Rear Interface
| Connector Pin | Signal |
|---|---|
| 28B | Y axis output (common on 28A) |
| 27B | X axis output (common on 27A) |
| 24B | Trigger input (common on 25B) |
| 21B | Amplitude control input (0 – 10 V), common on 22B |
| 20B | Frequency control input (0 – 10 V), common on 22B |
| 18B | Start Count (0/+5 V; positive pulse to trigger the counter) |
| 18A | Gate (0/+5 V; negative gate from counter) |
| 17B | Counter Identify (grounded when counter is installed) |
| 16B | Phase Lock Logic (+5 V: 100 kHz resolution; 0 V: 10 Hz resolution) |
| 15B | CW Mode Logic (+5 V: dot marker function; 0 V: normal counter function) |
| 14B | Sweep Generator Identify (grounded when SW503 is installed) |
Pictures
External
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SW503 in TM515 with other TM500 gear
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SW503 Opt.1
SW503B
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SW503B catalog picture
Internal
Components
Some Parts Used in the SW503