Specifications
The more keytoggles 
beh*'een the two levels of the channel 
menu.
probe 
key
Channei Menu
5‐4
The probe 
key 
selects 
probe 
attenuation with a 
range 
of 1000:1 
to .9000:L.
Attenuation 
is 
adjusted by either knob 
or entry 
keypad. 
When 
the knob is
in 
coarse mode, 
adjustments are 
incremented 
or decremented 
in 
the 
1-2-5
sequence. When 
in fine mode 
adjustments 
are in 
0.1 
increments.
Probe 
attenuation 
affects scaling 
factors for the display, 
not 
sensitivity at
the input.
Probe 
attenuation is 
calibrated 
in 
the Utility 
menu. 
See 
Chapter 
L2,
"Utility 
Menu", 
for information 
on 
probe 
calibraation.
Attenuation factors 
are saved 
with 
the 
front 
panel 
setup.
HP 54510A
Front‐
Pane:Reference










