Dual Trace Oscilloscope MOS620CH

Dual Trace Oscilloscope MOS620CH
Item# MOS620CH
Regular price: $350.00
Sale price: $310.99
Availability: Usually ships the same business day.

Product Description

Hurry up..Offer Limited..!!

LDB DUAL TRACE OSCILLOSCOPE MOS620CH.....!!

Key Features..!!
Contents
High intensity CRT with high acceleration voltage.
Trigger level lock function which makes the triggering adjustment unnecessary..
Alternate triggering: Even an observation of two waveforms of different frequencies, the waveform of each channel is stably triggered..
TV sync triggering: The oscilloscope has a sync separator circuit for triggering of TV-V and TV-H signals.
X-Y operation: Set the switch to X-Y. Then the instrument works as an X-Y oscilloscope. CH1 can be applied as horizontal deflection (X-axis) while CH2 provide vertical deflection (Y-axis).





Technical Specifications for 20MHz & 40MHz Oscilloscope model..!!
Vertical Axis
Sensitivity 5mV~5V/DIV, 10 steps in 1-2-5 sequence
Vernier Vertical SensitivityTo 1/2.5 or less of panel-indicated value.
Frequency bandwidthDC~20MHz & DC~40MHz
AC couplingLow limit frequency 10Hz. (With reference to 100KHz, 8DIV. Frequency response with-3dB.)
Rise time:Approx. 17.5nS for 20MHz
Approx. 8.75nS for 40MHz
Input impedanceApprox. 1M ohm//Approx.25pF
DC balance shift Adjustable on panel
Linearity≤ 0.1 DIV of amplitude change when waveform of 2 DIV at graticule center is moved vertically.
Vertical modes CH1: CH1 single channel.
CH2: CH2 single channel.
DUAL:CH1 and CH2 are displayed. ALT or CHOP selectable at any sweep rate.
ADD:CH1+CH2 algebraic addition.
Chopping repetition frequency Approx. 250KHz
Input coupling AC, GND, DC
Maximum input voltage 400V (DC+AC peak), AC: frequency 1KHz or lower.
When set probe switch at 1:1, the maximum effective readout is 40V pp (14 Vrms at sine wave),
Or set prove switch at 10:1, the maximum effective readout is 400 V pp (140 Vrms at sine wave).
Common mode rejection ratio 50:1 better at 50KHz sinusoidal wave. (When sensitivities of CH1 and CH2 are set equally).
Isolation between channels(At 5m V/DIV range) >1000:1 at 50 KHz
>30:1 at 15 KHz
>30:1 at 35 KHz
CH2 INV BAL Balanced point variation: 1 DIV (Reference at center graticule)
Triggering
Triggering Source CH1, CH2, LINE, EXT(CH1and CH2 can be selected only when the vertical mode is DUAL or ADD). In ALT mode, if the TRIG.ALT switch is pushed in, it can be used for alternate triggering of two different sources.
Coupling AC: 20Hz to full bandwidth
Slope +/-
Sensitivity 20Hz~2MHz: 0.5DIV, TRIG-ALT:2 DIV, EXT:200mV
2-20MHz: 1.5 DIV
TRIG-ALT:3 DIV, EXT:800mV
TV: Sync Pulse more than 1 DIV(EXT: 1V)
Triggering Modes AUTO: Sweeps run in the free mode when no triggering input signal is applied. (Applicable for repetitive signals of frequency 25Hz or over).
NORM: When no triggering signal is applied, the trace is in the ready state and not displayed.
TV-V: This setting is used when observing the entire vertical picture of television signal.
TV-H: This setting id used when observing the entire horizontal picture of television signal.
EXT triggering signal input
Input impedance Max. Input Voltage
Approx: 1M ohm//Approx. 25 pF
400V (DC+AC peak), AC: Frequency not higher than 1KHz.

X-Y Mode
SensitivitySame as vertical axis...
Frequency bandwidth DC to at least 500 KHz...
X-Y phase difference≤3at DC~50 KHz...

Calibration Voltage
WaveformPositive-going square wave
FrequencyApprox. 1KHz
Duty ratioWithin 48:52
Output voltage2V p-p +/-2%
Output impedanceApprox. 1K ohm
Other Features
Dimensions:310W x 150H x 455D (mm)....
Weight18 LBS....
Horizontal Axis
Sweep time 0.2 uSec ~ 0.5Sec/DIV, 20 steps in 1-2-5 sequence.
Sweep time accuracy +/-3% (10C-35C)
Vernier sweep time control<=1/2.5 of panel-indicated value
Sweep magnification 10 times
x10MAG sweep time accuracy +/-5%(20nSec~50nSec are uncalibrated)
Linearity +/-5%, x10MAG: +/-10% (0.2s and 1us)
Position shift caused by x10MAG Within 2 DIV at CRT screen center
CRT
TypeP31
Phosphor Approx. 2KV
Acceleration voltage Approx. 2kV
Approx. 12kV
Effective screen size 8x10 DIV (1 DIV=10mm (0.39 in))
Graticule Internal
Trace rotation Provided


CLICK THE BUTTON TO DOWNLOAD MANUAL..!!!