Handheld Digital Scopemeter

Model WX4451

The WX4451 handheld digital scopemeter is a new-generation handheld instrument, designed to adapt scopemeter to application on the spot, adopts the update achievements of the modern test technology with the function of digital scopemeter and multimeter and has the characteristics of stiffness, security, lightness, portability, Chinese menu and so on. It has standard communication interface. Through the RS-232 interface, the PC software can communicate with computers, analyze data and archive the test outcomes.

The WX4451 adopts the update circuit technology to decrease noise. Compared with current products in world market, it has higher test sensitivity and higher electromagnetic noise resistance. So it is the ideal instrument in national defense, scientific research, industry and education.

Features:

Auto set function, continuous fully automatic adjustment of amplitude range and time base.
Waveforms and waveform parameters can be displayed on the screen at the same time. The user can choose parameters (Such as RMS, peak-to-peak, means, frequency, period, etc.) according to actual needs.
With the 100Msa/s real time sampling rate in each channel and 20MHz bandwidth, it can reflect the waveform state quickly and factually and catch the fault impulse with the least breadth of 10ns.
Saving and recalling function. It can save six groups waveform data and ten groups of parameter setups.
High distinguishable crystal display. It can display the details of the waveform distinctly.
With compact, convenient, full functional operating menu.
Portable, light and small size, only 0.7kg per piece.
Supplied with Ni-battery, It can be used under all kinds of environment conveniently.

Specifation:

Oscilloscope
Bandwidth	20MHz (Real Time Bandwidth)
Channel Number	2
Rising time	17.5ns
Sampling rate	100MSa/s
Horizontal Sensitivity	10ns/div - 5s/div, with 1-2-5 steps
Horizontal Precision	0.01%+1 pixel
Horizontal Distinguishability	10ns
Vertical Sensitivity	5mV/div - 20V/div, with 1-2-5 steps
Vertical Precision	ą(5% + 1 pixel)
Vertical Distinquishability	8 Bit
Maximum Input Voltage	300Vp-p (BNC)
Trigger Mode	Normal, Auto, Single
Cursor Measure	Horizon, Vertical
Screen Display	60mmx80mm screen; 240dots x 320dots; Backlight adjustable
Save	6 Groups of Waveforms and 10 Groups of Parameters
Display Mode	Dots display, Vector display
Input impedence	1MΩ，≤20pF
Channel Isolation	over 25:1
Multimeter
Voltage Measure	Peak-peak, Means, RMS
Frequency Meter	Frequency/ Period
Resistance	200Ω,2KΩ,20KΩ,200KΩ,2MΩ,(ą1%+2digits), 20MΩ,(ą1.5%+2digits)
Diode	≤2V
On/off Test	Lower 50Ω, Beep
Battery	3.6V Lithium Battery
AC Adaptor	DC5V/8W
Dimension	222mmx114mmx50mm
Weight	0.7kg
PC Interface, Software	RS232, PC software
Standard accessories	two 10:1 probes; A pair of multimeter test leads; A 3.6V Ni-battery(Pre-installed); A special AC and DC adaptor; A user manual; RS-232 interface communication cable; PC software