JDSU
ORL-55
33
5 O
PERATION
Display absolute/relative level
Display relative level
The menu shows
dB
. Thus, the absolute level in dBm
is displayed when measuring.
Highlight
dB
and press
[MENU ENTER]
.
Display will show dB.
Display absolute level in dBm
The menu shows
dBm
. Thus, the relative level in dB
is displayed when measuring.
Highlight
dBm
and press
[MENU ENTER]
.
Display will show dBm.
dB (dBm)
Toggle between relative (dB) and
absolute (dBm) mode.
The displayed mode can be
selected - thus it is the mode
actually not active.
Watt
Change display unit to Watt.
In the
dB/dBm
line
dBm
will be
displayed when selecting Watt.
Store ABS -> REF
Store displayed level as new
reference level. Display will switch
to relative mode automatically
(see
„Setting the reference value”
on page 34
).
Edit Ref. Level
Edit reference level
(see
„Setting the reference value”
on page 34
).
Manage Memory
Display and delete stored data
(see
„Memory Management” on
page 39
).
Configuration
Change basic settings
(see
„Selecting measurement
mode” on page 18
).
