Front and Rear Panel Features
Rear-Panel Features
| Item | Description |
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# | Name |
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1 | NOISE SOURCE | Provides 28 V to drive a noise source. Used on Option 219 Noise Figure personality. |
| DRIVE OUT |
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| +28 V (PULSED) |
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2 | PRESEL TUNE | Outputs tuning voltage for preselected harmonic mixer. |
| OUT |
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3 | 10 MHz OUT | A switched output of the analyzer’s internal 10 MHz frequency reference signal used |
| (SWITCHED) | to lock the frequency reference of other test equipment to the analyzer. |
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4 | EXT REF IN | Input for a 1 to 30 MHz external frequency reference signal. Also see page 12. |
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5 | 321.4 MHz IF | Provides 321.4 MHz IF output. |
| Out |
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6 | TRIGGER 1 OUT | A trigger output used to synchronize other test equipment with the analyzer. Trigger |
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| 1 is the High=Sweeping (HSWP) signal. |
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7 | TRIGGER 2 IN | Allows external triggering of measurements. |
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8 | VIDEO OUT | Provides a |
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| is being used. |
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9 | 21.4 MHz IF OUT | Provides 21.4 MHz IF output. |
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10 | SCSI | This feature is for factory use only |
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Chapter 2 | 27 |