Analog Oscilloscope, buy MOS-640CT,Analog Oscilloscope,Build-in Component Test Operating on China Suppliers Mobile

Product Details

MOS-640CT,Analog Oscilloscope,Build-in Component Test Operating

Function & Benefits

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 Component Test Operating
20MHz Bandwidth Dual Channel
10 times sweep magnification
TV Synchronization,X-Y mode

Specifications

Model	MOS-620CT	MOS-640CT	MOS-650CT
Vertical Axis
Frequency bandwidth	DC~20MHz	DC~40MHz	DC~50MHz
Rise time	Approx.17.5ns	Approx.8.75ns	Approx.7ns
Sensitivity	5mV~5V/DIV,10 steps in 1-2-5 sequence
Vernier Vertical sensitivity	To l/2.5 o r less of panel-indicated value.
AC coupling	Low limit frequency10Hz. (With reference to 100KHz, 8DIV. Frequency responsewith-3dB.)
Input impedance	Approx . lMohm //Approx.25pF
Linear ity	Adjustable on panel
Vertical modes	≤± 0.l DIV of amplitude change when waveform of 2 DIV at graticule center is moved vertically.
DC balance shift	CHI :CHl single channel. CH2 :CH2 single channel. DUAL :CHI 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:freq uency lkHz or lower.
Common mode rejection ratio	50:1 or better at 50KHz sinusoidal wave(When sensitivities of Ch1 and Ch2 are set equally)
Isolation between channels (At 5mV/DIV range)	>1000:1 at 50KHz
	>30:1 at 15MHz	>30:1 at 35MHz	>30:1 at 45MHz
CH2 INV BAL	Balanced point variation:≤1DIV (Reference at center graticule)
Triggering
Triggering source	CH1,CH2,LINE,EXT,ALT
Coupling: AC	20Hz to full bandwidth
SLOPE	+/-
Sensitivity	20Hz~2MHz:0.5DIV, TRIG-ALT:2 DIV, EXT:200mV
	2~20MHz:1.5 DIV	2~40MHz:2.5 DIV	2~50MHz:3.0 DIV
	TRIG-ALT:3DIV, EXT:800mV; TV: Sync pulse more than 1 div(EXT:l V)
Triggering modes	AUTO,NORM,TV-V,TV-H
EXT triggering signal input Input impedance Max.input voltage	Approx:1MΩ/approx.25pF; 400V (DC+AC peak), AC: Frequency not higher than 1KHz
Horizontal System
Sweep time	0.2uSec~0.5Sec/DIV,20steps in 1-2-5 sequence
Sweep time accuracy	±3%
Vernier sweep time control	≤1/2.5 of panel-indicated value
Sweep magnification	10 times
×10MAG sweep time accuracy	±5% (20nSec~50nSec are uncalibrated)
Linearity	±5%, xl0MAG:±10%(0.2s and1 s )
Position shift caused by ×10MAG	within 2DIV. At CRT screen center
X-Y Mode
Frequency bandwidth	DC to at least 500KHz
X-Y phase difference	≤3°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-p±2%
Output impedance	Approx.1KΩ
CRT
Type	6-inch rectangular type, internal graticule
Phosphor	P31
Acceleration voltage	Approx.2KV(20MHz)/Approx.12kv(40MHz)
Effective screen size	8×10DIV[1DIV=10mm(0.39in)]
Graticule	Internal
Trace rotation	Provided
Dimensions	310W x150Hx 455 D(mm)
Weight	Approx.8kg