Specifications - Kenwood FG-273 Service Manual

SPECIFICATIONS
Frequency Characteristics
Outputs
Sine, square, triangle, pulse, ramp, TTL/CMOS square wave
Frequency range 0.02 Hz to 2 MHz in 7 frequency ranges ( 1/10/100/1 k/1 Ok/1 OOk/1 M)
Accuracy ( 1 )
±
1 digit, 4-digit max. (digital readout to output frequency)
Accuracy (2)
±
5% of full scale (0.2 Hz to 2 MHz) (frequency dial to output frequency)
External frequency control (VCF)
Input voltage 0 to + 10 V DC. Frequency decreases with positive voltage
Variable frequency range Greater than 1000:1
Variable symmetry Variable over 1:1 to 40:1 range
DC offset Continuously variable, maximum of
±
10 V open circuit,
±
5 V into 50 ohms.
Polarity Inverted or non-inverted
Sine Wave
Distortion
Less than 1%, 10 Hz to 100 kHz
Amplitude flatness Within
±
1 .0 dB to 1 00 kHz at maximum output amplitude
Output Variable amplitude
Square Wave
Symmetry
Less than
±
3% at 100 Hz
Rise and fall time Less than 1 00 ns at maximum output
Output
Variable amplitude
Triangle Wave
Linearity Less than 1 % at 1 00 Hz
Output Variable amplitude
TTL Output
Rise and fall time Less than 25 ns
Output
TTL level
CMOS Output
Rise and fall time Less than 60 ns
Output +5 to + 1 5 V, continuously variable
Sweep Characteristics
Internal Linear or logarithm
Sweep rate 0.5 Hz (2 s) to 50 Hz (20 ms), continuously variable
Sweep width Variable from 10:1 to 1000:1
External sweep Front panel VCF jack, Input impedance is 11 . 5 kO.
3