company logo Protek B803 Sweep Function Generator
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Protek B803 Sweep Function Generator



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Protek B803

  • Seven frequency ranges with 100:1 control on each range
  • Less than 2% sinewave distortion
  • Variable symmetry
  • DC offset and Voltage Controlled Frequency input
  • TTL sync output


Model Description List Price Sale Price
B803 2MHz Sweep Function Generator w/ Freq. Counter - Discontinued - replaced by Protek B8400

Output Characteristics
Waveforms Sine, Square, Triangle, Pulse, Ramp
Frequency Range 0.02Hz to 2MHz in 7 ranges
Tuning Range 100:1 on each range
Frequency Accuracy B801: 5% of FS
B803: ± (0.01% +1D)
Frequency Stability 0.1% after 20 minutes
Amplitude 2V to 20V P-P open circuit
DC Offset Variable from < -10V to > +10V open circuit
Output Impedance 50W ±5%
Variable Symmetry 1:1 to 4:1
Output Attenuation 0 to 40dB (20dB ±1dB step and 0 to 20dB variable)
VCF Input 100:1 tuning range with an input voltage level from 0 to -10V
Sine Wave
Distortion < 2% from 10Hz to 100kHz
Amplitude Flatness £ 0.3dB
Square Wave
Rise/Fall Time < 100ns at max amplitude
Triangle Wave
Linearity > 98% to 100kHz
Sweep Characteristics
Sweep Mode Linear
Sweep Time Variable from 20ms to 2s
Sweep Width Variable from 10:1 to 1000:1
Frequency Counter (B803)
Modes Internal and External
Display 4 digit red LEDS
Measuring Range 10Hz to 2MHz.
Accuracy ±0.01% ± 1 count
Sensitivity 50mV RMS
Max Input V 140V P-P
Input Impedance 1MW
General Specifications
Power Requirements AC Line Voltage: 100/120/220/240V ±10%
Frequency: 48Hz to 66Hz
Power Consumption Approx. 5VA
Operating Temperature 0 to 50°C
Size 3.3" H × 8.8" W × 10.1" D
Weight 8 lbs.
Supplied Accessories Manual, Line cord, BNC cable





 

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