Agilent Technologies 8360B, User Manual, Page: 72 / 496

System In terface and recall the stored register. Make sure that user
atness correction is still enabled b efore making the measuremen t.
When an HP/Agilent 437B p o w er meter is used to automatically
en ter the correction data, the correction calibration routine
automatically turns o an y active mo dulation, then re-activ ates
the mo dulation up on the completion of the data en try pro cess.
Therefore, the scalar pulse mo dulation that is automatically
enabled in a scalar measuremen t system is disabled during an
HP/Agilent 437B correction calibration.
Note
The user atness correction arra y cannot b e stored to a disk. Y ou
m ust make sure that the array is stored in one of the eigh t in ternal
registers. Recalling a le from an HP/Agilent 8757 disk will not erase
the curren t array; therefore y ou may recall an array from an in ternal
register, then recall an asso ciated le from a disk.
F or this example, refer to men u map 5, PO WER.
1. The equipmen t setup sho wn in Figure 1-21 assumes that
y ou ha v e follow ed the steps necessary to correctly lev el the
conguration. If y ou ha v e questions ab out external lev eling, refer
to \Externally Lev eling the Sw ept Signal Generator".
2. On the analyzer, press 4
PRESET
5. Reset the analyzer and sw ept
signal generator to a kno wn state.
Setup System P arameters
3. On the sw ept signal generator, press FREQUENCY 4 ST ART 5 4 2 5
4
GHz
5, 4
STOP
5 4
2
5 4
0
5 4
GHz
5. Set the sw ept signal generator for a
frequency sw eep of 2 to 20 GHz.
4. Press 4
POWER LEVEL
5 4
n
5 4
dBm
5. Where n = maximum a v ailable
p o w er.
5. On the analyzer, set up the appropriate measuremen t
(i.e. gain for an amplier). Calibrate the measuremen t (thru and
short/op en calibration). Press 4 SA VE 5 4 1 5 to store the analyzer's
conguration and sw ept signal generator parameters in storage
register 1.
6. T urn o the HP/Agilent 8757 System In terface. Use the analyzer
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SYSINTF ON OFF softkey found under the SYSTEM men u to
deactiv ate the system in terface.
Access User Flatness Correction Men u
7. On the sw ept signal generator, press PO WER 4 MENU 5. Select
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Fltness Menu .
8.
Select
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Delete Menu
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Delete All . This step insures that the
atness array is empt y .
1-44 Getting Started Adv anced