1003

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General Radio 1003
Standard signal generator
General Radio 1003 Standard Signal Generator

Available from 1968 to 1978+

Manuals
Catalog History
 Document Year Page
Catalog T 1968 190
Catalog U 1970 214
Catalog73 1973 232
(All manuals in PDF format unless noted otherwise)

The General Radio 1003 Standard Signal Generator was introduced in Catalog T (1968) and remained available through Catalog 1978.

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

  • Frequency Range: 67 kHz to 80 MHz in 10 ranges
  • Calibration Accuracy: ±0.25%, typically ±0.1%
  • Output Voltage: 0.05 μV to 3 V across 50 Ω
  • Source Impedance: 50 Ω ±10%
  • Modulation: 400 and 1000 Hz, ±0.5% AM; provision for external modulation

Links

Photos