SW503
The Tektronix SW503 is a sweep generator plug-in for the TM500 system.
Key Specifications
Frequency range | 1 to 400 MHz |
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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
Rear Interface
Connector Pin | Signal |
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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
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SW503 in TM515 with other TM500 gear
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Better pictures needed - please contribute
Components
Some Parts Used in the SW503
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