1001-A
The General Radio 1001-A is a standard signal generator introduced in Catalog M (1951). It remained available through Catalog 1973.
The 1001-A covers a frequency range of 5 kHz to 50 MHz. It has a calibrated attenuator with output 0.1 μV to 200 mV and also 2 V direct output.
The internal RF oscillator and turret band switch are removable for servicing. Inside the cabinet is a hex alignment tool for adjusting the oscillator turret coils.
Specifications
- Frequency Range: 5 kHz to 50 MHz in 8 bands
- Accuracy: ±1% of reading
- Stability: Warmup drift ~0.25%, half the maximum drift reached in approximately 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
Links
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
