Agilent Technologies InfiniiVision 3000 X-Series Manuel d'utilisateur Page 23

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Acquisition modes
All 3000 X-Series models
Characteristics
Normal
Peak detect Capture glitches as narrow as 250-ps at all timebase settings
Averaging Selectable from 2, 4, 8, 16, 64, ... to 65,536
High Resolution Mode 12 bits of resolution when ≥10 µs/div at 4 GSa/s or ≥20-µs/div at 2 GSa/s
Segmented (optional) Re-arm time = 1 µs (minimum time between trigger events)
Waveform measurements
All 3000 X-Series models
Characteristics
Cursors** • Single cursor accuracy:
±[DC vertical gain accuracy + DC vertical offset accuracy + 0.25% full scale]
• Dual cursor accuracy:
±[DC vertical gain accuracy + 0.5% full scale]*
• Units: Seconds(s), Hz (1/s), Phase (degrees), Ratio (%)
Automatic measurements Measurements continuously updated with statistics. Cursors track last selected
measurement. Select up to four measurements from the list below:
• Voltage: peak-to-peak, maximum, minimum, amplitude, top, base, overshoot, pre-shoot,
average- N cycles, average- full screen, DC RMS- N cycles, DC RMS- full screen, AC RMS- N
cycles, AC RMS- full screen (standard deviation), ratio (RMS1/RMS2)
• Time: period, frequency, counter, + width, - width, burst width, duty cycle, rise time, fall time,
delay, phase, X at min Y, X at Max Y
• Count: positive pulse count, negative pulse count, rising edge count, falling edge count
• Mixed: area- N cycles, area- full screen
Counter Built-in frequency counter:
• Source: on any analog or digital channel
• Resolution: 5 digits
• Maximum frequency: bandwidth of scope
Waveform math
All 3000 X-Series models
Characteristics
Arithmetic f (g(t))
g(t): { add, subtract, multiply between any 2 channels}
f(t): {FFT(g(t)), differentiate d/dt g(t), integrate ∫ g(t) dt, square root √g(t) }
Enabled between any combination of two channels
Arithmetic DSOX3ADVMath advanced waveform math option adds Ax + B, Square, Absolute,
Common Log, Natural Log, Exponential, Base 10 Exponential, LP Filter, HP Filter, Magnify,
Measurement Trend, Chart Logic Bus (Timing or State).
FFT Up to 64 kpts resolution
Set FFT Window to: Hanning, Flat Top, Rectangular, Blackman-Harris
Oscilloscopes redefined: Breakthrough technology delivers more scope for the same budget
Performance characteristics
* Denotes warranted specifications, all others are typical.
Specifications are valid after a 30-minute warm-up period and ±10 °C from firmware calibration temperature.
** 1 mV/div and 2 mV/div is a magnification of 4 mV/div setting. For vertical accuracy calculations, use full scale of 32 mV for 1 mV/div and 2 mV/div
sensitivity setting.
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