Fluke 6062A - Page 21

MODULATION
Vi/
DISPLAY
FIELD
A three-digit
display,
with
associated
indicators used to
display the
AM depth, FM deviation,
source of modulation
signal, and
modulation frequency.
INT AM
Indicates
that
the
internal
modulation oscillator
signal
is
amplitude modulating the
Generator.
EXT
AM Indicates
that the Generator
is amplitude modulated
by the
signal connected
to the ^DD INPUT
connector.
INT FM Indicates
that the internal
modulation oscillator
signal
is frequency
modulating the Generator.
EXT
FM Indicates
that the Generator
is frequency modulated
by the
signal connected to
the MOD INPUT
connector.
INT
0M
Irxiicates that the
internal modulation
oscillator signal
is
phase
modulating the Generator.
EXT 0M
Indicates that the
Generator
is phase modulated by the
signal connected
to the TOD INPUT
connector.
intJL
Indicates
that the
internal modulation
oscillator
signal
is pulse modulating the
Generator.
EXT
Jl.
Indicates
that the Generator
is pulse modulated
by the
signal connected to the PULSE
MODULATION INPUT
connector.
STEP
Indicates that the
Step or Cv3
keys (Step Entry)
affect
the current Modulation
display value.
%
Indicates
that the value
displayed is the
AM
Depth
in
percent.
kHz
DEV
Indicates
that the value
displayed
is
the
FM Deviation
in kHz.
rad
Indicates that
the value
displayed is the Phase
Modulation
Deviation
in radians.