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Instrument Overview | Rear Panel and Connector Diagrams | |||
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Index | Name/Image | Description | Connector | |
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| PS/2 Keyboard | Provides connection to an external PS/2 keyboard. |
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| DIN | |
10 |
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| Provides a reference frequency output | BNC | |
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| Using the internal 10 MHz reference: | Female | |
| Reference Output | Level: 8 dBm ± 3 dB |
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11 |
| Frequency: 10 MHz |
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| Using an external frequency reference: |
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| Level: |
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| Frequency: Same as external frequency |
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| Reference Input | Provides a reference frequency input | BNC | |
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| Level: | Female | |
12 |
| Frequency: Any frequency from 1 to 25 MHz with |
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| 1 MHz resolution and 1.544 or 2.048 MHz |
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| External IF Input | 1128.65 MHz input for VSA, mixer, etc. | SMA | |
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| Female | |
13 |
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| IF Output | Outputs 75 MHz IF | BNC | |
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| Level: | Female | |
14 |
| BW: > 40 MHz (>120 MHz without image rejection filter) |
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| I Input | Differential input for baseband I/Q | BNC | |
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| 50Ω or 1MΩ | Female | |
15 |
| Switchable unbalanced or differential |
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| 1 Volt max |
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| I Input | VSA I differential input for baseband I/Q | BNC | |
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| 50Ω or 1 MΩ | Female | |
16 |
| Switchable unbalanced or differential |
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| 1 Volt max |
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| Q Input | VSA Q differential input for baseband I/Q | BNC | |
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| 50Ω or 1 MΩ | Female | |
17 |
| Switchable unbalanced or differential |
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| 1 Volt max |
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MS278XB OM |