Fluke 6062A - Page 33

Related
Operations;
Amplitude
Fixed Range
Amplitude Units
Conversion
Amplitude
Units Selection
Bright-Digit Edit Entry
Relative
Function
Step
Entry
2-24.
Amplitude
Fixed Range
The
following
information describes
how to use
the Fixed-Range
special function. This special
function fixes
the current
amplitude
range (holds the
currently selected step
of the Step
Attenuator). This
function allows
monotonic and
nontransient
level control over a
limited
range around
those
levels where the
Step Attenuator
normally autoranges.
This level control
may
be
accomplished with the
Bright-Digit
Edit Entry only.
The
level
vernier in fixed
range has at
least 1
8
dB of
range (the specified
accuracy range is 1
2
dB).
Command
Syntax:
Select
Fixed Range
-
Enable
or Disable
Summary:
COMMAND NOTES
Enable
Fixed
Range
Local:
CSPCLD C9:
—
C13 1
Remote:
"SP"
"9"
--
”1”
Disable
Fixed Range
Local:
CSPCL: 1193
tOl 2
Remote: "SP"
"9" -- "0"
Example:
Set the
Generator
for
monotonic and
nontransient
amplitude control
(Bright-Digit Edit
only)
over the range of
the vernier
level control
below
0.25V.
Local: [AMPLD C.3
121 tSl
CMHzjVJ
CSPCL3
191 Cl]
Remote:
"AP.25V^
SP91
"
Notes:
1 The
amplitude
range is fixed only
for
Bright-Digit Edit
operations. Other
methods of
changing
the amplitude
cause the step
attenuator to
autorange if
necessary.
2.
With amplitude
fixed range
disabled,
amplitude ranging
occurs at
1
/
2V,
1
/
4V,
1
/
8V,
...
!/2'^V with AM
off and
1/4V, 1/8V,
1/16V,...
1/2^'V with AM on.