1001-A

General Radio 1001-A Standard Signal Generator

The 1001-A Standard Signal Generator , introduced in 1951 Catalog M and available to Catalog73. The 1001-A is a lab grade signal generator covering a frequency range 0f 5 kHz to 50 MHz. It has a calibrated attenuator with output 0.1 μV to 200 Mv also 2 V direct output. The internal RF oscillator and turret band switch are removable for servicing. Inside the cabinet is an alignment tool (¼ hex) for adjusting the oscillator turret.

Specifications

• Frequency Range: 5 kHz to 50 MHz in 8 bands.
• Accuracy: ±1% of reading.
• Stability: Warmup drift is in the order of 0.25%. Half the maximum drift is reached in approximitly 1½ hours.
• Amplitude Modulation: 0 to 80%, continuously variable, indicated on the panel meter to ±10% of reading.
• Modulation Frequency: 400 Hz internal, 20 Hz to 15 kHz external modulation.
• Output Impedance: 10 Ω except the 100 mV multiplier setting 50 Ω, 300 Ω at the 2 V output.

Manuals

• General Radio 1001-A Signal Generator Manual 1001-0100-O (1967)

Links

• Experimenter describing 1001-A September 1949

Photos

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  Top Deck

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  Bottom Deck

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  RF Unit (Cover Removed)

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  RF Turret Switch

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  Output Amplifier 6L6G

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  Accessory Storage Area

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  Alignment Tool Storage

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  Alignment Tool