Datasheet

PicoScope 4444 differential oscilloscope
TRIGGERING
Source
Any channel
Trigger modes
None, auto, repeat, single, rapid
Trigger types
Edge, window, pulse width, window pulse width, dropout, window dropout, interval, runt pulse, logic
Trigger sensitivity
Digital triggering provides up to 1 LSB accuracy up to full bandwidth
Maximum pre-trigger capture
100%capturelength
Maximum trigger time-delay
4 billion samples
Trigger rearm time
<2µsonfastesttimebase
Maximum trigger rate
10 000 waveforms in a 12 ms burst
PROBE COMPENSATION PINS
Output level
4 V peak
Output impedance
610Ω
Output waveforms
Square wave
Output frequency
1 kHz
Overvoltage protection
±10 V
MATH CHANNELS
Functions
−x,x+y,x−y,x*y,x/y,x^y,sqrt,exp,ln,log,abs,norm,sign,sin,cos,tan,arcsin,arccos,arctan,sinh,cosh,tanh,freq,derivative,integral,min,max,average,peak,delay,duty,
highpass, lowpass, bandpass, bandstop
Operands
A, B, C, D, T (time), reference waveforms, constants, pi
AUTOMATIC MEASUREMENTS
Scope mode
AC RMS, true RMS, frequency, cycle time, duty cycle, DC average, edge count, falling edge count, rising edge count, falling rate, rising rate, low pulse width, high pulse width, fall time,
rise time, minimum, maximum, peak to peak
Spectrum mode
Frequencyatpeak,amplitudeatpeak,averageamplitudeatpeak,totalpower,THD%,THDdB,THD+N,SFDR,SINAD,SNR,IMD
Statistics
Minimum, maximum, average and standard deviation
SERIAL DECODING
Protocols
1-Wire, ARINC 429, CAN, CAN FD, DCC, DMX512, Ethernet 10Base-T, FlexRay, I²C, I²S, LIN, PS/2, SENT, SPI, UART (RS-232 / RS-422 / RS-485), USB 1.0/1.1
MASK LIMIT TESTING
Statistics
Pass/fail, failure count, total count