HP 83480A

The General Function Menus
Setup Menu
Table 11-3. Default Setups (continued)
Dene measure
Thresholds-percent 10%, 50%, 90% Delta time
Thresholds-volts 0.0, 1.6, 5.0 Start edge Rising, 1, middle
Top-base Standard Stop edge Falling, 1, middle
Statistics O Color grade sig NRZ
Top-base volts 0.0, 5.0 Eye Window1 40%
Measurements O Eye Window2 60%
Waveform
Pixel memory O Memory display O
W
aveform source
First
available
channel
or
memory
1
Memory
type W
aveform
Math
Function
f1
V
ertical
scaling
T
rack
source
Function
state
O
Horizontal
scaling
T
rack
source
Operator
Magnify
Operand
1
First
available
channel
or
memory
1
Operand
2
First
available
channel
or
memory
1
Channel
Displa
y
On
Bandwidth
20
GHz
Scale
50

W/div
or
10 mV/div
Units
V
olts
(or
W
atts)
Oset
0
V
or
0
W
External
oset
0.0
Attenuation units Ratio External gain 1.0
Attenuation 1.0:1
Optical lter O
Wavelength 1.310  m
Histogram
Mode
O
Run
until
F
orever
Axis
Horizontal
Run
until waveforms
1000
waveforms
Window source
First available channel
Run until samples
100,000 samples
X1 & X2 position
0
Scale (log) 20 dB
Y1 & Y2 position
0
Oset (log)
0 80 dB
Scale type
Linear
Scale (linear)
25%
Scale mode Auto Oset (linear) 0%
11-68