Digital Oscilloscope Os-5020

We bring forth for our clients superior quality Digital Oscilloscope
Feature:

High luminance,internal graticule CRT
Japanese electronic encoder,light,handy and reliable
Fully sealed long live vertical mode switch
ALT Triggering Function. Two indepen dent signals
simultaneous observation
Build-in 6 Digit Frequency Counter
20MHz Dual Channel
10 times sweep magnification
TV Synchronization,X-Y mode

Specification

Horizontal System
Sweep time: 0.2uSec~0.5Sec/DIV,20steps in 1-2-5 sequence;
Sweep time accuracy:A 3%
Vernier sweep time control:a 1/2.5 of panel-indicated i #118alue;
Sweep magnification: 10 times;
A 10MAG sweep time accuracy: A 5% (20nSec~50nSec are uncalibrated);
Linearity:A 5%,A 10MAG: A 10% (0.2s~1us)
Position shift caused by A 10MAG: within 2DIV. At CRT screen center

X-Y MODE:
Frequency bandwidth: DC to at least 500KHz;
X-Y phase difference:a 3A at DC~50KHz
Sensitivity: Same as vertical axis. (X-axis:CH1 input signal; Y-axis:CH2 input signal.);
CALIBRATION VOLTAGE
Waveform: Positive-going square wave;
Frequency: Approx. 1KHz;
Duty ratio: Within 48:52;
Output voltage: 2Vp-pA 2%;
Output impedance: Approx.1KIC

CALIBRATION SIGNAl
Waveform: Positive-going square wave;
Frequency: Approx. 1KHz;
Duty ratio: Within 48:52;
Output voltage: 2Vp-pA 2%;
Output impedance: Approx.1KIC

CRT
Type: 6-inch rectangular type, internal graticule;
Phosphor:P31;
Acceleration voltage: Approx.2KV(20MHz)/Approx.12kv(40MHz);
Effective screen size:8A 10DIV[1DIV=10mm(0.39in)];
Graticule: Internal