Specifications

40MHz
Dual channels/dual traces, X-Y mode
6" display, high brightness oscilloscope tube

Analog oscilloscope

Features:

L-212: DC-20MHz          L-5040: DC-40MHz

L-5060: DC-60MHz       

Dual channels/dual traces, X-Y mode
6" display, high brightness oscilloscope tube
High sensitivity triggering, up to 1mV/division clearer display than ordinary oscilloscope

TV synchronous separation circuit to observe stable TV signal

Triggering mode: AUTO/NORM/AV-V/AV-H

Vertical: ALT/CHOP/ADD

X-x10/Y-x5

Polarity reversal

CH1 Sync output

Power supply: AC 220V ADN (110V optional)

Specifications:

CRT: 6 inches rectangular screen with internal graticule, 8*10div (1 div=1cm).

Vertical deflection

Display mode: CH1, CH2, CH3, ADD, ALT, and CHOP

Deflection factor: 5mV/div to 5V/div±3 %,( 1mV/div to 1V/div±5% at*5), 10steps.

Rise time: ≤17.5ns

Max. Input voltage: 40v (DC+AC peak value) when≤1KHz

Input coupling: AC, DC, Grounding

Polarity selection: ±( CH2 only)

Horizontal deflection

Display mode: 1, 10, X-Y

Time Base: 0.2us/div to 0.5s/div, 20 range

Sweep expansion width:*10

Accuracy:±3%

Triggering System:

Triggering mode: NORM, AUTO, TV-V, TV-H

Triggering sourde: CH1, CH2, LINE, EXT

Sensitivity and Frequency:Auto:20Hz---100MHz (VERT)

 Norm: 0.5div int, 0.8Vp—p EXT   

           0.5div INT, 0.5vp---PEXT

           TV-H: At least 1 div or 1V p-p, 

Input impedance: 1MΩ

X-Y Operation

X-Y Phase difference: ≤3^o,DC--50KHz

Others:

Calibration waveform: Frequency:1KH 20%, Voltage: 0.5v1%

Power supply: AC 220V/110V±10%, 50/60Hz

Dimensions: 370*310*130mm