Electronic Test Instruments - Signal / Sweep Generator
S-846T Wobbulator


- 1 to 240MHz
- 5 Simultaneous Markers,

with center frequency
readout on built-in
frequency counter

S-846T Wobbulator comprises of a Full Band Sweep Generator with Variable Marker Generator and an Alignment Display Scope

VHF Full Band Sweep (1-240MHz) - 13 channels are covered, TV IF and CH1 to CH12. Five variable birdy markers are available at Vision, Centre and Sound frequency and Centre +4.25MHz, of each channel over the 30-240MHz range. The centre frequency can be readout on a 5 digit LED display. One variable birdy marker is available at 1-30MHz sweep range.
Characteristics
WOBBULATOR
RF Sweep - 1MHz to 240MHz covered in a single band.
Output Level - 110db uV max into 75 ohms (316mV rms)
Sweep Width - 1MHz to 240MHz continuously variable.
Accuracy - Within +1db at max output at CH4
Attenuation - 90 db total attenuation. 3 x 20db, 2 x 10db and a variable of 10db.
Overall Flatness - +2db above 30MHz
Sweep Linearity - 10%
Hor Sweep Output - Triangular wave, 8V p-p approx.
   
MARKER GENERATOR
RF Marker (30-240MHz) - 5 simultaneous birdy Markers at Centre Frequency +2.75MHz and +4.25MHz. The centre frequency is readout on a 5 digit LED display.
RF Marker (1-30MHz) - 1 variable birdy Marker. The frequency is readout on a 5 digit LED display.
Marker Amplitude Control - Varies the marker amplitude on the composite display.
Marker Accuracy - 100 ppm.
   
GENERAL  
Power - 230V +10%, 50Hz
Accessories - Operating Manual, cables: BNC-BNC 2pcs, BNC-wire 2pcs
Optional Accessory - S-225 Wobbuloscope Training Aid


Remarks: All accuracies specified at 25deg C ambient, 230V mains, 50Hz with instrument grounded - after warmup of 30 min. Display Monitor not included. Specifications, illustrations and price change privileges reserved.