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1003: Difference between revisions
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|model=1003 | |model=1003 | ||
|class=generators | |class=generators | ||
|summary= | |summary=Standard signal generator | ||
|image=GR 1003 Generator Front.jpg | |image=GR 1003 Generator Front.jpg | ||
|caption=General Radio 1003 Standard Signal Generator | |caption=General Radio 1003 Standard Signal Generator | ||
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The {{Title|General Radio 1003 Standard Signal Generator}} was introduced in {{Catalog T}} and remained available through {{Catalog 1978}}. | The {{Title|General Radio 1003 Standard Signal Generator}} was introduced in {{Catalog T}} and remained available through {{Catalog 1978}}. | ||
The 1003 is a lab grade solid state signal generator covering | The 1003 is a lab-grade, solid-state signal generator covering 67 kHz to 80 MHz in 10 bands. | ||
It does this with a precision oscillator covering 34 to 80 MHz, then using frequency dividers to produce the different frequency ranges. | |||
The model pictured below (1003-9705) contains the options for motor-driven frequency control and sweep functions. | |||
It also has the calibrator option with three frequencies — 1 MHz, 200 kHz, and 50 kHz. | |||
==Specifications== | ==Specifications== | ||
* '''Frequency Range:''' 67 kHz to 80 MHz in 10 ranges | * '''Frequency Range:''' 67 kHz to 80 MHz in 10 ranges | ||
* '''Calibration Accuracy:''' ±0.25%, typically ±0.1% | * '''Calibration Accuracy:''' ±0.25%, typically ±0.1% | ||
* '''Output Voltage:''' 0.05 μV to 3 V across 50 Ω | * '''Output Voltage:''' 0.05 μV to 3 V across 50 Ω | ||
* '''Source Impedance:''' 50 Ω ±10% | * '''Source Impedance:''' 50 Ω ±10% | ||
* '''Modulation:''' 400 and 1000 Hz, ±0.5% AM; | * '''Modulation:''' 400 and 1000 Hz, ±0.5% AM; provision for external modulation | ||
==Links== | ==Links== | ||
* [[Media:GRwiki Exp 1003 Generator 7_1967.pdf|Experimenter describing Type 1003 | * [[Media:GRwiki Exp 1003 Generator 7_1967.pdf|Experimenter July 1967 describing Type 1003]] | ||
==Photos== | ==Photos== | ||