Agilent Technologies 8590 Series Service Manual page 589

EDIT FLATNESS Edit Flatness
D
To safeguard the current flatness-correction constants, refer to
CAUTION
Chapter 3
constants before using this function.
Avoid pressing the
CAUTION
softkey. All the flatness-correction constants will be lost if
pressed accidentally.
R
ELATED
Chapter 13
ESCRIPTION
for information about backing up analyzer correction
The flatness-correction constants can be viewed or
modified using
• To view the flatness-correction constants, do not
enter the passcode before proceeding to
FLATNESS
• To edit the flatness data, enter the −2001 Hz
passcode, press
1. After pressing
FLATNESS
is ready for editing.
2. Use the A1A2 knob, the ⇑ key, or the ⇓ key to
move along the frequency range of the analyzer.
3. Enter the amplitude offset for the desired
frequency point and terminate the entry with
−dBm or
INIT FLT
4. Store the flatness constants by pressing
FLATNESS
stored and an instrument preset is performed.
• Exit the routine at any time by pressing
changes are made to the existing correction
constants and an instrument preset is performed.
Refer to the frequency response adjustment procedures
in Chapter 2
flatness-correction constants.
S
INIT FLT
OFTKEYS
STORE FLATNESS
FLATNESS DATA
EXIT
.
EDIT FLATNESS
.
and proceed to
CAL
EDIT FLATNESS
softkey appears, and the flatness data
.
+dBm
softkey when pressing the
; the new correction constants are
for complete instructions related to the
Softkey Descriptions
Softkey Descriptions
EDIT
.
EDIT FLATNESS
, the
STORE
STORE FLATNESS
is
INIT FLT
STORE
: no
EXIT
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