Byggesæt: Oscilloskop undervisningsæt II

Oscilloskoper er dyre og komplicerede instrumenter? Ikke denne! Byg dit egen oscilloskop og brug din pc til at vise dine målinger. Dette lille og let tilgængelige byggesæt har alle de funktioner du kender fra et professionelt oscilloskop, som eksempelvis PCSU200 eller PCSU1000. Sættet leveres komplet med detaljerede instruktioner og testledninger.

Tekniske detaljer:

• oscilloscope:
  • bandwidth: DC to 200 kHz ± 3 dB
  • input impedance: 100 kohm / 20 pF
  • maximum input voltage: 30 V (AC + DC)
  • time base: 10 µs to 500 ms per division
  • input range: 100 mV to 5 V/division
  • input sensitivity: 3 mV display resolution
  • readouts: True RMS, dBV, dBm, p to p, Duty cycle, Frequency…
  • record length: 1k samples
  • sampling frequency: 62.5 Hz to 1.5 MHz
  • sample history function
  • auto set-up function
  • pre-trigger function : on 0.1 ms/div .. 500 ms/div ranges
  • persistence options: Colour graded, Variable and Infinite
• spectrum analyser:
  • frequency range: 0 .. 150 Hz to 75 kHz
  • operating principle: FFT (Fast Fourier Transform)
  • FFT resolution: 512 lines
• transient recorder:
  • timescale: 20 ms/div to 2000 s/div
  • max. recording time: 9.4 h/screen
  • automatic storage of data
  • record and display of screens
  • automatic recording for more than 1 year
  • max. number of samples: 100/s
  • min. number of samples: 1 sample/20 s
• general information:
  • markers for: amplitude/voltage and frequency/time
  • expert or basic mode selection in software
  • input coupling: DC and AC
  • 8 bit resolution
  • storage of display and data
  • power supply through USB: +/- 200 mA
  • uses Microsoft® human interface device (HID) driver, no external driver required
  • dimensions: 94 x 94 mm / 3.7 x 3.7"
• minimum system requirements:
  • IBM compatible PC
  • Windows® XP, Vista, 7, 8 *
  • SVGA display card (min. 1024 x 768)
  • mouse
  • free USB port 1.1 or 2.0