Tektronix TDS 420A - Page 228

Index
Index–12
TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
Vertical position, for DC correction of FFTs, 3–35
Vertical POSITION knob, 3–144
Vertical Readout, 3–123
Vertical SCALE knob, 3–144
VGA display, C–1
Video Class, Video Trigger menu, 3–127
Video Line Number, Cursor menu, 3–120
Video Standards, 3–127
Video Trigger
NTSC Standard, 3–128
PAL Standard, 3–128
SECAM Standard, 3–128
Standards, 3–127
Video trigger, 3–127
Video Trigger Menu
Neg Sync, 3–128
Pos Sync, 3–128
Video Trigger menu, 3–127
Ch1, Ch2 ..., 3–128
Custom, 3–128
Delay by Lines, 3–128
Delay by Time, 3–128
Interlaced Field One, 3–129
Interlaced Field Two, 3–129
NonInterlaced Both Fields, 3–129
NTSC, 3–128
PAL, 3–128
Rate 1, 3–129
Rate 2, 3–129
Rate 3, 3–129
Rate 4, 3–129
Scan Parameter, 3–129
SECAM, 3–128
Source, 3–128
Sync Polarity, 3–128
TV Delay Mode, 3–128
Video Class, 3–127
Video, Main Trigger menu, 3–127
W
Waveform
Interval, Glossary–4
Math, 3–139
Off priority, 3–112
Waveform clipping. See Clipping
Waveform differentiation, 3–131
Waveform FFTs, 3–27
Waveform integration, 3–135
Waveform memory, 3–106
WAVEFORM OFF button, 2–21, 3–20, 3–112
Waveform record
FFT, 3–33
FFT frequency domain, 3–33
length of, 3–33
FFT source, 3–33
acquisition mode, 3–35
defined, 3–33
long versus short, 3–35
FFT time domain, 3–33
Waveform, Display menu, 3–18
Waveforms
And zoom, 3–143
Math, 3–141
Waveforms, Status menu, 3–15
Width, 2–23
Width trigger, 3–96
Width, Main Trigger menu, 3–93
Window, 3–39
Blackman-Harris, 3–30, 3–39, 3–41
characteristics of, 3–40
Hamming, 3–30, 3–39, 3–41
Hanning, 3–30, 3–39, 3–41
rectangular, 3–30, 3–39, 3–41
selecting, 3–39
Windowing, process, 3–39
Windows, descriptions of, 3–29
X
XY, Format, 3–20
XY format, Glossary–4
XY, Display menu, 3–20
Y
YT, Format, 3–20
YT format, Glossary–4
YT, Display menu, 3–20
Z
Zero phase reference point, 3–37
establishing for impulse testing, 3–37–3–38
Zoom, 3–143–3–146
And waveforms, 3–143
derivative math waveforms, 3–134
Dual Zoom, 3–144
Dual Zoom Offset, 3–145
Horizontal lock, 3–144, 3–146
on FFT math waveforms, 3–36