Protek 6502C Dual Trace Analog Oscilloscope

Features:

• 20MHz Bandwidth
• High sensitivity, the maximum deflection factors is 1mV/ div
• Scale brightness, make it easy to use at night and take photos
• Alternating expansion, can display normal and extensible waveform simultaneously
• INT trigger, do not need to convert CH1, CH2 switch to get a stable trigger
• TV sync, use a new TV trigger circuit to display a stable TV-H and TV-V signal
• Auto Focus, focus level can be corrected automatically on the process of measurement
• Trigger lock, trigger circuit is automatically synchronization, without manual adjustment
• Alternate trigger, can observe two unrelated signals ( 6502C)
• Scanning switch use imported digital coding switch ( 6502C/ 6504C)

Specification :

Vertical Axis

• Deflection coefficient : 5mV/ div-5V/ div 1-2-5 step, 10 calibrated steps ( 1mV/ div-1V/ div at x 5 MAG)
• Frequency band width 5mV/ div : DC 0-20MHz-3dB, AC 10Hz-20MHz-3dB
• Bandwidth expansion : DC 0-7MHz-3db, AC 10Hz-7MHz-3dB
• Input impedance : 1M& ± 2% , 25pF ± 3pF; Probe level 1M& ± 5% , about 17pF
• Max. input voltage : 400V ( DC + AC peak)

Horizontal Axis

• Display mode : x1, x5 ; x1, x5ALT
• Sweep time : 0.1s to 0.2s/ div ± 3% , in 20calibrated stpes( 1-2-5 seq)
• Sweep expansion : 20ns/ div-40ms/ div
• Alt. sweep : Maximum 4 traces

Triggering

• Trigger source : INT, CH2, LINE, EXT
• Polarity : + , –
• Trigger mode : AUTO, NORM, TV-V, TV-H

X-Y operation

• Operating mode : CH1, X-axis and CH2, Y-axis; When in X-Y operation mode
• Sensitivity : As vertical axis
• Input impedance: 1M& ± 2% / / 25pF± 3pF
• X-axis band width : DC-1MHz

Z axis

• Input impedance : 33k&
• Maximum input voltage : 50V ( DC+ AC peak) , MAX frequency d 1KHz
• Band width : DC-1MHz

Calibration

• Waveform : square wave
• Frequency : 1KHz± 2%
• Amplitude : 0.5Vp-p± 2%

CH1 output

• Output voltage : Min 20mV/ div
• Output impedance : About 50&
• Bandwidth : 50Hz-5MHz

Physical characteristic

• Power Supply : AC 220V± 10%
• Frequency : 50Hz 5%
• Consumption : 35W
• Dimension and Weight : 132H x 321W x 376D about 7.2kg