MOS 620 (CQ 620C) Analog Oscilloscope manufacturer from China Zhongbang Tech Holding Co.,Ltd

Payment Terms:	T/T,WU;paypal
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Means of Transport: Air

Packing: full packing

Brand Name: MOS 620 (CQ 620C) Analog Os...

Production Capacity: 300sets/month

Delivery Date: within 3 to 5 working days

MOS 620 (CQ 620C) Analog Oscilloscope
work very well

MOS 620 (CQ 620C) Analog Oscilloscope

VERTICAL AXIS
Sensitivity: 5mV~5V/DIV, 10 steps in 1-2-5 sequence (X5 MAG: 1mV/DIV)
Sensitivity accuracy: ≤3% (×5MAG: ≤5%)
Vernier vertical sensitivity: continously variable to 1/2.5 or less of panel-indicated value
Frequency bandwidth:
DC-20MHz (×5MAG:DC-7MHz)
DC-40MHz (×5MAG:DC-15MHz)
AC coupling: Low limit frequency 10Hz. (With reference to 100KHz,8DIV.Frequency response with-3dB)
Rise time: Approx.17.5Ns (×5MAG:Approx.50Ns) / 9.5nS (X5MAG: Approx.25nS)
Input impedance: Approx. 1M ohm//Approx. 25pF
Square wave characteristics:
Overshoot: ≤5%(At 10Mv/DIV range) other distortions and other ranges: 5% added to the above value
DC balance shift: 5mV~5V/DIV; ±0.5 DIV, 1mV~2mV/DIV±2.0DIV
Linearity: ±0.1DIV of amplitude change when waveform of 2 DIV at graticule center is moved vertically.
Vertical modes:
CH1 single channel.
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: 300V peak (AC: frequency 1KHz or lower) When set probe switch at 1:1, the maximum effective readout is 40Vp p(14Vrms at sine wave); or set probe switch at 10:1, the maximum effective readout is 400Vpp(140Vrms at sine wave).
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 50 MHz; 30:1 at 20MHz; 30:1 at 40MHz
CH1 signal output:
At least 20Mv/DIV into a 50 ohm termination.
Bandwidth is 50Hz to at least 5MHz.
CH2 INV BAL: Balanced point variation: ≤1DIV(Reference at center graticule)
TRIGGERING
Triggering source: CH1,CH2,LINE,EXT.
Coupling: AC:20Hz to full bandwidth
Slope: +/-
Sensitivity:
20Hz-2MHz: 1.0 DIV, TRIG-ALT: 2DIV,EXT:200Mv; 2MHz-20MHz: 1.5DIV; 20MHz or higher: 2.0DIV
TRIG-ALT: 3DIV,EXT:800mv
TV: Sync pulse more than 1 DIV (EXT:1V)
Triggering modes:
AUTO; NORM; TV-V; TV-H.
(Both TV-V and TV-H synchronize only when the synchronizing signal is negative)
EXT triggering signal input:
Input impedance: Approx:1M ohm//approx.25pF
Max input voltage: 300V(DC+AC peak), AC: frequency not higher than 1KHz.
HORIZIONAL AXIS
Sweep time: 0.2μSec-0.5Sec/DIV,20Steps in 1-2-5sequence.
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: ±3%,×10MAG: ±5%(20ns and 50ns are uncalibrated)
Position shift caused by×10MAG:Within 2 DIV, at CRT screen center.
X-Y MODE
Sensitivity: Same as vertical axis.(X-axis:CH1 input signal,Y-axis:CH2 input signal)
Frequency bandwidth: DC to at least 500KHz
X-Y phase difference: ≤3°at DC-50KHz
Z AXIS
Sensitivity: 5Vp-p (positive-going signal decreases intensity)
Frequency bandwidth: DC-2MHz
Input resistance: Approx,47k ohm
Maximum input voltage: 30V (DC+AC peak, AC frequency ≤1KHz)
CALIBEATION VOLTAGE
Waveform: positive-going square wave
Frequency: Approx,1KHz
Output voltage:2Vp-p ±2%
Output impedance: Approx,1K ohm
CRT
Type: 6-inch rectangular type, internal graticule
Phosphor: P31
Acceleration voltage: approx 2KV
Effective screen size: 8x10 DIV(1 DIV=10mm(0.39in))
Graticule: internal
Trace rotation: provided