Thandar Oscilloscope SC110A
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|Thandar SC110A Oscilloscope
Screen dimensions:- 32mmx26mm
Graticule divisions:- 5 horizontalx4 vertical (6mm)
Phosphor: - Blue-white, medium persistence
External adjustments:- Intensity, Focus, Trace Rotate
Vertical Deflection (Y input)
Bandwidth:- D.C. to 10MHz .t. 3dB at 1 div.
Coupling:- Switchable D.C., A.C. or ground
A.C. coupling — 3dB at 2Hz
Sensitivity:- l0mV/div to 50 V/div in 12 ranges Calibrational accuracy ± 3%
Input impedance:- 1MQ in parallel with 47pF.
Maximum input:- 350V (D.C. + peak A.C.) provided
D.C. component does not exceed 250V.
Horizontal Deflection (X Input
D.C. to 2MHz ± 6dB
Sensitivity:- Approximately 0.5 volts/div.
Input impedance:- 1 M ohm in parallel with 10pF
Maximum input:- 2.5 volts, protected to 250 r.m.s. 50/60Hz
Sweep times:- 0.lu secs/div to 0.5 secs/div in 21 ranges
Calibrational accuracy ± 3%
for 0.2p secs/div to 0.5 secs/div ranges; ± 10% for 0.lu secs/div.
Source:- Internal or external switchable
Coupling:- A.C., D.C., TV Frame, or TV Line filtering.
Level:- Continuously variable over waveform
Slope:- + or - selectable on level control.
Sensitivity:- Less than 1 div. for internal trigger
Less than 1 volt
for external trigger
Modes:- a) Bright line
Timebase free runs until synchronised by trigger circuit.
Timebase reset with display blanked until sweep initiated by trigger
Instrument switches to a power saving mode with display blanked until
timebase is started by trigger circuit.
As for Bright Line but with
external trigger input.
Square wave output of amplitude 1 volt pk-pk ± 5%. Frequency 1kHz ±- 30%
4V to 10V D.C. via disposable cells, rechargeable cells, or AC. adaptor.
Typical Power Consumption
Bright Line - 900mW
Economy — 350mW
Dimensions:- 255 x 150 x 50 mm
Weight:- 900 gms
Environmental operating range: 5° to 40°C, 20% to 80% RH Environmental
storage range: - 40° to 70°C.
As a Download
|The Manual contains the following
Test and Calibration
Thandar SC110A Oscilloscope
Manuals are Available Worldwide as a
Manual including circuits and Layouts 31 pages
35 A4 pages worldwide
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