6
Performance characteristics (continued)
Performance characteristics (continued)
Acquisition modes
Normal Displays sampled data directly to the screen in real time
Averaging Selectable from 2, 4, 8, 16, 32, 64, 128 or 256
Peak detect Captures high-frequency glitches as narrow as 10 ns when viewing signals at slower sweep
speeds (slower than 5 µs/div)
Sweep modes Auto, Normal, Single
Trigger coupling AC, DC, LF reject, HF reject
Trigger modes
Force Triggers immediately when front-panel button is pushed
Edge Triggers on the positive or negative slope on any channel
Video Triggers on one of three standard television waveforms: NTSC, PAL, SECAM
Pulse triggering Triggers on a pulse width greater than, equal to, or less than a specified time limit, with time limits
ranging from 20 ns to 10 s
Trigger source Ch 1, 2, Ext, Ext/5, Line (edge mode only)
Cursors
Modes Manual, auto, track
Type Time and voltage
Measurements ∆T, ∆V, frequency
Automatic measurements 20 plus 5-digit hardware counter
Voltage Peak-to-peak, maximum, minimum, average, amplitude, top, base, Vrms, overshoot, preshoot
Time Frequency, period, +width, –width, +duty cycle, –duty cycle, rise time, fall time, delay.
Math functions Add, subtract, multiply, FFT
FFT
Window modes Hanning, Hamming, Blackman-Harris, rectangular
Sample size 1024 points
Autoscale Single button automatic setup of all channels
Display 1/4 VGA (320 x 240), passive color LCD with adjustable brightness
Interpolation Sin(x)/x
Display types Dots and vectors
Persistence Off, infinite
Format YT and XY