HP 54750A, User Manual, Page: 459 / 478

E
Edge Number (dene measure) softkey, 10-15
Edge Threshold (dene measure) softkey, 10-15
editing a polygon, 6-16
Edit Mask (mask test) softkey, 6-10
Edit polygon (mask test) softkey, 6-11
electrical masks, 6-4 , 6-9
electrostatic discharge, xvi
Enable F ailure (mask test) softkey, 6-25
entry devices, 1-13
error
messages, 11-15 , 12-2
probability, 9-5
pulse height measurement, 9-17
pulse width measurement, 9-18
rise time measurement, 9-15
vertical channel, 9-9
error detector, 5-43
error trace capture, 5-42 , 5-48{51
display state, 5-50
ESD
reducing damage caused by ESD, xviii
static-safe work station, xvi
External Scale (trigger) softkey, 6-52 , 10-62
external trigger, 1-10
extinction ratio, 5-10
calibration routine, 6-33
Extinction ratio (measure eye) softkey, 6-32
Ext ratio (eye) softkey, 5-11
eye
mode, 5-47
parameter measurement, 5-46
eye diagram, 5-38 , 7-4
gure of merit, 6-41
horizontal opening measure, 6-38
measurement, 5-3{24
vertical histogram, 6-35
Eye height (measure eye) softkey, 6-35
Eye height softkey, 5-13
eyeline
rmware limitations, 5-46
front and rear panel connections, 5-43
mode, 5-47
program operation, 5-44
software, 5-37{51
software installation, 5-46
trace averaging, 5-48
traces, 5-38
eye measurement, 8-4
display, 5-9
Index-7