(Sweep + Marker)

Wobbulator is a integrated digital sweep and marker generator used for alignment & testing of all important frequency band  required upto VHF High Band. An outstanding Band Selection, Generates the required sweep width and markers to test and align all important section of TV receiver.
  • Wide frequency band selection upto 300MHz.
  • Alphanumeric LCD to provide indication of Band, Channel, Center Frequency and attenuation level.
  • Digital Control for Band, Channel and Center Frequency selection.
  • Digital indication of Attenuation level 0 - 100dB.
  • Ext. Marker inputs with marker adder is provided.
  • Built in Regulated Power Supply for tuner testing.


RF Sweep : Upto 300MHz with digital selection of all bands and channels to test (SIF, CHROMA, VIF, VHL, MID, VHH, Super Band)
Display : Alphanumeric LCD with back light to display 
a. Band
b. Channel
c. Center Frequency of channel
d. Attenuation Level
Output Level : 100dB in 75 Ohms. (Approx.)
Attenuation : 0 to 100dB digitaly selected and indication of attenuation level on LCD.
Output Impedance : 75 Ohms.
RF Markers : CHROMA (CRM) 4 Marker
SIF - 3 Marker
VIF - 8 Marker
TV Channel - 5 Marker for each channel.
External Marker : External Marker adder circuit is provided with BNC input displayed as birdy Markers super imposed on detected response curve.
Horizontal Sweep : 10V PP (Approx.) synchronized ramp output to be connected to the horizontal input of the display oscilloscope.
Tuner Power Supply : 12V / 100mA. Regulated.
1.2 to 6V variable for AGC.
Accessories : Operating Manual 
2 - BNC to BNC, 
1 - BNC to Crocodile, 
3 - 2mm Banana to Crocodile.



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