Index
F
Factory calibration, 27
FFT
Blackman-Harris, 157
controls, 153
Hamming, 156
Hanning, 15 7
Rectangular, 156
File format, 175
Internal File Format (ISF), 182
Spreadsheet file format
(.CSV), 182
File system, 174, 177, 180
Fine, 53
Fine button, 48, 52, 54, 55, 57
Firmware upgrade, 28
Force Trig button, 56, 93
Frame graticule style, 118
Frequency, Input power
DPO4000, 6
Front cover, 2
Front panel, 45
Front-panel connectors, 66
Front-panel overlay, 22
Full graticule style, 118
Functional ch eck, 15
G
Gating, 137
GPIB, 36, 38, 68
GPIB address, 38
Graticule
Cross Hair, 118
Frame, 118
Full, 118
Grid, 118
intensity, 115
styles, 117
Grid graticule style, 118
Ground, 11
Ground lead, 19
Ground strap, 67
H
Hamming FFT window, 156
Hanning FFT window, 157
Hard copy, 57, 189
Height, DPO4 000, 6
Hi Res acquisition mode, 79
Holdoff, trigger, 93
Horizontal delay, 94
Horizontal position, 55, 94, 95, 120,
156, 234, 235
and math waveforms, 152
defined, 72
Horizontal position/scale readout, 64
Horizontal scale, 55, 120, 1 56, 227,
229, 230, 234
and math waveforms, 152
defined, 72
How to
erase memory, 196
print a hard copy, 189
recall setups, 184
recall waveforms, 174
save screen images, 1 74
save setups, 184
save waveforms, 174
Humidity
DPO4000, 7
P6139A, 9
I
I2C, 51, 84, 102
DPO4000 Series User Manual 245