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Creating User Flatness Arrays
Creating a user flatness array for use in a scalar analysis measurement
Attention!
I
Do not proceed until the HP 8757 system interface is turned off by pressing 
@FiiZ].
 Then by
pressing softkeys, MORE, 
SWEZP
 MODE, and 
SYSIElTF
 
ON
 
OFF
 on the analyzer.
To
 
set
 
up
 
the
 
power
 
meter
1. Zero and calibrate the power meter/sensor.
2. Enter the appropriate power sensor calibration factors into the power
meter.
3. Enable the power meter/sensor cal factor array. For operating information
on the HP 
437B
 power meter refer to its operating and service manual.
4. Connect the power sensor to the point where corrected power is desired.
(See Figure 5-2.)
To
 
start
 
the
 
user
 
flatness
 
cal
1. On the sweeper, press 
m
 
FLTMESS
 CAL
a. Select whether to calibrate over St>arSt.op (correction points will be
linearly spaced over the selected Start/Stop frequency range, or 
FIJ
 11
Band
 (correction points will be linearly spaced over the full frequency
range of the instrument). Use the 
@)
 
(JJ
 keys to make your selection,
then press (Hz/s/ENTER).
5-8