Table
Connector Manual Probe Troubleshooting Test Measured Signal Line,
| A14J 15 | Sweep | Generator |
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| MS8 | |||||
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| Span | Attenuator | DAC | MS7 | ||||||
|
| Span | Attenuator | Switches | MS7 | ||||||
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| Sweep + Tune Mult Input Amp | MSl, OS1 | ||||||||
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| Sweep + Tune Mult Input Switches | MSl, MS3 | ||||||||
|
| VCO Sweep Driver |
| MS6, OS1 | |||||||
| A14J 16 | FAV Generator |
|
| MS4 | ||||||
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| FAV Gen 0.5 V/GHz Output | MS5 | ||||||||
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| YTF Offset DAC |
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| MS6 | ||||||
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| YTF Gain and Offset Input | MS2 | ||||||||
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| YTF Gain DAC |
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| MS1 | ||||||
|
| YTF | Drive |
|
|
|
|
| MS3 | ||
|
| Band Switch Driver |
| MS8 | |||||||
| Al4J17 | Main Coil Course DAC | MS3 | ||||||||
|
| Main Coil Fine DAC | MS2 | ||||||||
|
| Main Coil DACs Output | MS5 | ||||||||
|
| YTO | Loop | Phase | Detector | MS1 | |||||
|
| Main Loop Error Volt DVR | MS4 | ||||||||
|
| Option | Drive |
|
|
|
| MS8 | |||
|
| Option | Drive | Switch | MS7 | ||||||
|
| Option | Drive | DAC |
| MS6 | |||||
| A14J18 | f10 V | Reference |
|
| MSl, MS2 | |||||
|
| LODA Drive |
|
|
|
| MS5, MS6, MS7, MSE | ||||
| A14J19 | Main Coil Tune DAC | MS3 | ||||||||
|
| Sweep Generator DAC | MS4 | ||||||||
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| Sweep Generator Switches | MS4 | ||||||||
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| Second | Conv | PIN | Switch | MS8 | |||||
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| Second | Conv | Mixer | Bias | MS1 | |||||
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| Second | Conv | Drain | Bias | MS3 | |||||
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| Second | Conv | Doubler Bias | MS4 | ||||||
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| Second | Conv | Driver | Bias | MS5 | |||||
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| First | Mixer | Drive | Switch | MS7 | |||||
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| First | Mixer | Drive | DAC | MS6 |
| ||||
| A145302 | Revision |
|
|
|
|
| MS7 | |||
|
| XFER Osc Bias |
|
| MS1 | ||||||
|
| XFER Pretune | DAC | MS6 | |||||||
|
| Offset |
| Osc | Bias |
|
|
| MS2 | ||
|
| Offset | Pretune | DAC |
| MS8 | |||||
|
| Offset |
| Amp | Bias |
|
| MS5 | |||
Synthesizer Section