Datasheet

PicoScope 4262
VERTICAL
Number of channels 2
Input connectors BNC
Bandwidth (-3 dB) 5 MHz (4 MHz on ±20 mV range, 3 MHz on ±10 mV range)
Bandwidth limiter 200 kHz, switchable
Rise time (calculated) 70 ns (88 ns on ±20 mV range, 117 ns on ±10 mV range)
Resolution 16 bits (20 bits in enhanced resolution mode)
Input impedance 1 MΩ ±2% ∥ 15 pF ±2 pF
Input coupling AC/DC
Input sensitivity 2 mV/div to 4 V/div (10 vertical divisions)
Input ranges ±10 mV, ±20 mV, ±50 mV, ±100 mV, ±200 mV, ±500 mV, ±1 V, ±2 V, ±5 V, ±10 V, ±20 V
DC accuracy (% of full scale)
±0.25% (±0.5% on ±50 mV range , ±1% on ±20 mV range, ±2% on ±10 mV range)
Overvoltage protection ±50 V (DC + AC Peak)
HORIZONTAL
Sampling rate (real time 1 or 2 channels) 10 MS/s
Sampling rate (cont. USB streaming)* 1 MS/s (with supplied software), 10 MS/s one channel, 6.7 MS/s two channels (in SDK)
Buffer memory 16 MS
Waveform buffer (no. of segments) 10,000 (with supplied software), 32,768 (in SDK)
Timebase ranges 1 ns/div to 1000 s/div
Timebase accuracy ±50 ppm
Sample jitter < 10 ps RMS
DYNAMIC PERFORMANCE (typical)
Crosstalk > 50,000:1
Total harmonic distortion −95 dB typical @ 10 kHz, −1 dBfs input
SFDR 102 dB typical @ 10 kHz, −1 dBfs input
Pulse response <1% overshoot all ranges
Bandwidth flatness ±0.2 dB DC to full bandwidth
Noise 8.5 μV RMS (on most sensitive range)
TRIGGERS (CHANNELS A & B)
Trigger modes None, auto, repeat, single, rapid (segmented memory)
Basic trigger types
Rising, falling
Advanced digital trigger types
Edge, window, pulse width, window pulse width, dropout, window dropout, interval, runt pulse, logic
Trigger sensitivity (Ch A, Ch B) Digital triggering provides 1 LSB accuracy up to full bandwidth of scope
Max. pre-trigger capture Up to 100% of capture size
Max. post-trigger delay Up to 4 billion samples
Trigger re-arm time < 10 µs on fastest timebase
EXT TRIGGER
Trigger types Edge, pulse width, dropout, interval, logic, delayed
Input characteristics Rear panel BNC, 1 MΩ ±2% ∥ 15 pF ± 2 pF
Threshold range ±5 V and ±500 mV, DC coupled
Sensitivity 25 mV p-p at 1 MHz, typical
DC accuracy ± 1%
Bandwidth 5 MHz
Overvoltage protection ± 50 V
SERIAL DECODING
Protocols I
2
C, CAN Bus, SPI, RS232/UART
MASK LIMIT TESTING
Statistics Pass/fail, failure count, total count
DISPLAY MODES
Interpolation Linear or sin (x)/x
Persistence modes Digital color, analog intensity, custom, or none
MATH CHANNELS
Functions
−x, x+y, x−y, x*y, x/y, sqrt(x), x^y, exp(x), ln(x), log(x), abs(x), norm(x), sign(x),
sin(x), cos(x), tan(x), arcsin(x), arccos(x), arctan(x), sinh(x), cosh(x), tanh(x)
Operands Input channels A and B, time, reference waveforms, pi
* Ideal values shown. Actual achieved sampling rates are PC-dependent.
PicoScope 4262 Specifications
www.picotech.com