Cleverscope CS328A PC based oscilloscope

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Cleverscope CS328A 頻譜分析儀

The Cleverscope CS328A is a USB connected PC based oscilloscope which brings benefits to the user that are unavailable from traditional stand alone oscilloscopes. This innovative approach delivers an unbeatable combination of affordability, ease of use and test results documentation with the simple “Cut and Paste” facility. Key features include:

Key features include:
2 by 10 or 12 or 14 bit analog channels - 100 MSa/s simultaneously
8 digital inputs - 100 MSa/s
Huge 4 or 8M Samples storage per channel
Highly flexible mixed signal triggering with dual mixed signal triggers offers triggering on level, duration, count and voltage slope.
View small ac signals superimposed on large dc or ac offset
Windows application software 2000, XP and Vista
Simple Copy and Paste into other applications such as Word, Excel
Oscilloscope and Spectrum analyzer displays

Cleverscope hardware resources include:
Two 10 or 12 or 14 bit analog channels sampling simultaneously at 100 MSa/sec.
One external trigger.
Eight digital inputs sampling at 100 MSa/sec.
A rear panel I/O connector with a 100 Mbit/sec bi-directional LVDS/RS422 link, and three RS422 outputs.
Four or Eight Mega samples of storage per channel, providing two or more frames of signal of 20 or 40ms of storage with 10 ns resolution. (Total storage is 64 Mbytes, distributed over the sample space).
Anti-alias filter for improved Spectrum Analysis performance
A dual triggered system allow triggers on edge, slope, period, count conditioned by digital values.
Triggered LED on the front panel
An optional plug-in signal generator, 0-10MHz, sine, square or triangle.

Cleverscope software resources include::
Separate, freely moveable, windows to display the signal, a zoomed signal view, and the frequency spectrum of the signal.
pectrum analysis with a variety of conditioning windows.
Signal averaging and filtering.
Full mathematical functions including + - / * sqrt, transcendental functions, integral differential and filtering. Up to 8 user defined mathematical equations.
Logging of derived values . Frequency, RMS, p-p, period, DC, std dev and marker values.
Signal measurement, including peak, RMS, DC, pulse width, period and frequency.

技術規格

模擬輸入

通道數	2 （可擴展到 4 通道）
耦合方式	AC ， DC ， GND
輸入阻抗	1M Ω
衰減探頭	1 ×， 10 ×
最大輸入電壓	300VRMS ， 420V 峰值， 100KHz 以上隨頻率增加以 20dB/decade 降低。
通道延時	200ps
通道串擾	-70dB （ 10MHz ）

採樣精度

觸發

觸發數	2
觸發源	類比通道、外部觸發通道、數位通道
觸發靈敏度	通道觸發： 0.2Div （ DC-50MHz ）外部觸發： 50mV （ DC-100MHz ）數位通道： 100mV （ DC-100MHz ）
觸發方式	電平觸發，脈寬觸發，斜率觸發，組合觸發等
防誤觸發	雜訊濾波器，高通濾波器，低通濾波器
觸發量級	可調
觸發電平精度	通道觸發： 1% 外部觸發： 3% 數位通道： 3%
觸發延時	0 至 21.47 秒

數位通道

顯示

窗口	即時波形，譜，數學運算， XY 顯示，放大視窗
即時顯示視窗	自訂坐標軸、顏色、放大視窗的位置，單位，觸發前後時間等
放大窗口	自訂位置，顏色，注釋等。
譜分析視窗	自動對即時顯示視窗的波形進行譜分析，自訂坐標軸、顏色、注釋。
數學計算窗口	顯示數學運算的結果。任何加減乘除、函數運算的結果都可以顯示
XY 顯示視窗	可對即時顯示視窗及數學運算視窗的任何資料來源進行 XY 顯示
資訊顯示視窗	顯示自動測量計算結果。可顯示 0.05 到 86,400 秒週期內的統計計算結果
控制視窗	採集設置，觸發設置，顯示切換等。
游標	可顯示橫軸和縱軸的差值及時間軸差值的倒數
自動測量	RMS 值，最大值，最小值，峰峰值， DC ，頻率，脈寬，占空比，諧波失真等。
自訂單位	6 個字元
自訂名稱	20 個字元
自訂座標	上下線，偏置等
自訂顏色	波形顏色，背景，網格等

數學運算

譜分析

校準信號

輸出電壓	2V
輸出頻率	1KHz

電源

環境指標

物理規格

信號發生器（選件）