Hoi allemaal,
Na m'n verhaal over die arm-based scope, heb ik wel wat "geleerd".
Dit is waarschijnlijk de zoveelste topic of een scope al dan niet goed is, maar zelfs met al wat ik hier gelezen heb, wil ik toch nog even informeren "voor alle zekerheid".
Voor iets minder dan 250 euro, kan ik een 60 Mhz 2kanaals DSO kopen.
Het gaat hier over een "ATTEN Digital Oscilloscope DSO ADS1062 ADS1062C 60Mhz".
foto:
specificaties:
Bandwidth = 60 Mhz
Real Time Sampling = 500MSa/s
Memory Depth = 4K
Rise Time = <5.8ns
Input Impedance = 1M||13pF
Sec/div Range = 5ns/div-50s/div
Roll = 100ms-50s/div
Display = Color TFT(320*234) 5.7" LCD
Display = 12 divides full screen display
Channels = 2
Vertical Sensitivity = 2mv-5v/div(1-2-5 Sequence
Vertical Resolution = 8bit
Input coupling = DC, AC, GND
Input Max voltage - 400V Vpp
Trigger Types = Edge, Pulse, Video, Slope, Alternative, Delay
Trigger Modes = Auto, Normal, Single
Trigger Source - CH1-CH2-Ext-Ext/5-AC Line
Save/Recall =
Provide two groups reference waveforms, twenty groups capture waveforms and twenty groups setups internal save/recall function and USB flash drive Save/Recall function
Auto Measure Types =
Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Vavg, Mean, Vrms, Crms, ROVShoot, FOVShoot, RPREShoot, FPREShoot, Freq, Period, Rise time, Fall Time, +Width, -Width, +Duty, - Duty, BWid, Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF
Cursor measure = Manual, Track, Auto
Sample Types = Real Time, Equivalent Time
Averages = 4 16 32 64 128 256
Math = FFT / Window: Hanning, Hamming, Blackman, Rectangular / Sampling Points: 1024 points
XY Mode = Phase Error: plusminus 3 degrees
Support the sampling rate : 5KSa/s - 200MSa/s (in a 1-2-5 sequence)
Display Model = Main, Window, Window Zoom, Roll, X-Y
Menu Display = 2Sec, 5Sec, 10Sec, 20Sec, Infinite
Display Language = Simplified Chinese, Traditional Chinese, English, Arabic, French, German, Russian, Spanish, Portuguese, Japanese, Korean
Power Source Voltage = 100-240VAC 47HZ-440HZ 50VA Max
Size and Weight = 305mm x 154mm x133mm,about2.3kg (4 With Packing and Accessories)
Accessories = (1:1, 10:1)Problex2, EasyScope Computer Software System, Power Cord, USB Cable, User Manual, EasyDsoLib Software Package,
USB Host = Support USB flash drive storage
USB Device = Support PictBridge compatible printers and PC Remote control
Options = GPIB Communication Module, Serial Interface Communication Module, Pass/Fail Interface Module
The volume exquisite and it is convenient for carrying.
Dual channel-channel bandwidth: 25MHZ-100MHZ.
The real time sampling rate is 500MSa/s.
Memory depth of ADS1000 is 4K and that of ADS1000M is 2M.
Trigger Modes: Edge, Pulse, Video, Slope, Alternative and Delay trigger modes.
Unique Digital Filter function and Waveform recorder function
Pass/Fail function
Thirty two parameters Auto measure function.
Cursor measure covers Manual mode, Track mode and Auto mode.
Channel waveform and it’s FFT waveform display on split screen.
Pop-up Menu display pattern is more convenient for users using it..
Multiple Language User Interface.
Support Multilingual online help system
Voor mensen die screenshots willen zien, kijk even op ebay naar objectnr 300404208131
Is dit een goeie scoop, of is er beters verkrijgbaar voor dat geld ?
Ik ben vooral bezig met modelbouw (digitale treinsturingen), digitale electronica (veel LED & nixie spul), domotica (met zelfbouw PIC & AVR projecten), voedingetjes, PWM enz ... (geen audio projecten, wel af en toe draadloze toestanden via bluetooth en zo van die standaard 433 Mhz TX/RX modules)
P.S. Een logic analyzer heb ik al.
alvast bedankt voor enige input,
groeten,
Kris