User Manual

Product information14
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3.9
Specifications for the PicoScope 4262
PicoScope 4262
Inputs
Number of channels
2
Analog bandwidth
> 5 MHz (4 MHz on ±20 mV range, 3 MHz on ±10 mV
range)
Bandwidth limiter
Full or 200 kHz
Input impedance
1 M ±2% 15 pF ±2 pF
Coupling
AC/DC
Voltage Range
±10 mV, ±20 mV, ±50 mV, ±100 mV, ±200 mV,
±500 mV, ±1 V, ±2 V, ±5 V, ±10 V, ±20 V
DC accuracy
±0.25% (±0.5% on ±50 mV range , ±1% on ±20 mV
range, ±2% on ±10 mV range)
Rise time (calculated)
70 ns (88 ns on ±20 mV range, 117 ns on ±10 mV
range)
Overvoltage protection
±50 V (DC + AC Peak)
Sampling
Maximum sampling rate (real-
time)
One channel in use
Two channels in use
10 MS/s
10 MS/s
Resolution
16 bits
Buffer size
16 MS
Timebase accuracy
±50 ppm
Trigger resolution
1 LSB
Dynamic Performance
Crosstalk
Better than 50,000:1
Total harmonic distortion
95 dB typical @ 10 kHz, 1 dBfs input
SFDR
102 dB typical @ 10 kHz, 1 dBfs input
Noise
8.5 µV RMS
Pulse response
< 1% overshoot, all ranges
Bandwidth flatness
±0.2 dB, DC to full bandwidth
Triggers
Modes
None, auto, repeat, single, rapid (segmented memory),
ETS
Basic triggers
Rising, falling
Advanced triggers
Edge, window, pulse width, window pulse width,
dropout, window dropout, interval, logic, runt pulse
Trigger re-arm time
< 10 µs on fastest timebase
Trigger sensitivity
Digital triggering provides 1 LSB accuracy up to full
bandwidth of scope.
External trigger
Connector
BNC on rear panel
Types
Edge, pulse width, dropout, interval, logic, delayed
Bandwidth
5 MHz
Impedance
1 M ±2% 15 pF ±2 pF
Threshold ranges
±5 V & ±500 mV
Coupling
DC
Overvoltage protection
±50 V