Signal / Function Generator – 201B

Function Generator model AB-202B/203B/205B/2010B/2020B is for general purpose use .Signals with Frequencies upto 2/3/5/10/20 MHz ,distortion free sine wave, symmetrical square wave, linear triangle wave makes it ideal in any lab. Metal case makes it rugged for educational use. It has good level flatness over entire frequency range with short circuit protection.

They are best suitable for broad band testing, in a field of sound engineering, testing of Pulse equipments, academic institutions,R&D Labs etc.

Signal / Function Generator - 201B
  • Wide frequency range :DC to 2/3/5/10/20 MHz
  • Versatile waveforms :Sine Triangle, Square, Ramp
  • DC Offset to work with other TTL /ETL logics.
  • Duty cycle control to have pulse/ramp
  • FM modulation is available.
  • Easy selection of frequency with push button & Fine control
  • Frequency and Amplitude. display with 4 Bright red LEDs

Function Generator model AB-202B/203B/205B/2010B/2020B is for general purpose use .Signals with Frequencies upto 2/3/5/10/20 MHz ,distortion free sine wave, symmetrical square wave, linear triangle wave makes it ideal in any lab. Metal case makes it rugged for educational use. It has good level flatness over entire frequency range with short circuit protection.

They are best suitable for broad band testing, in a field of sound engineering, testing of Pulse equipments, academic institutions,R&D Labs etc.

Technical Specifications of Function Generator
---------------------------------------------------------
Model-AB-202B/203B/205B/2010B/2020B

Frequency :

Frequency Range

2/3/5/10MHz

20MHz

Range selection

0.1 Hz

(8 steps)

0.1 Hz

(9 steps)

Waveforms

- Sine, Square, Triangle, Ramp, Pulse DC

Display :

Frequency Display

- 4 digit 7 segment LED, automatic Decimal point.

Amplitude Display

- same -

Output :

At BNC

- 20mV to 20Vpp at BNC. 10Vpp at 50 W.

Level variation

- <3% w.r.t 10KHz upto 1MHz for Sine,

Square, Triangle.

O/P Impedance

- 50 W.

Offset Enable

- Offsets signal by +/- 5VDC. Selected by

DC function & offset switch ON.

Attenuation

- 20dB, 40dB, available 60dB is achieved if both buttons pressed.additional 20 dB by O/P fine pot

Sine O/P :

Distortion

- <3% at 100KHz at 10 Vpp.

Triangle O/P :

Linearity

- 99% upto 100KHz.

Ramp O/P :

- This is generated by duty cycle control 15% to 85% with triangle function.

Pulse O/P

- This is generated by duty cycle control 15% to 85% with Square function

Square O/P :

Rise & fall time

- <50ns at 1MHz.

Symmetry

- <3% if width is OFF.

Duty Cycle

- 15% to 85% of cycle period upto 1 MHz.

FM Modulation :

External Sweep

- 1Vpp for 100%.

General :

Operating Temp

- 0deg C to 50deg C.

Power

- 230VAC +/- 10%, 50Hz, 15VA.

Dimensions

- 85mm(H)*210mm(W)*250mm(D) approx.

Weight

- 2.2Kg

Accessories

- BNC to BNC, Users Manual.

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