HP 8590 E-Series User Manual page 206

Requires Option 003
BLANK
CARD
deletes all the files from the memory card. Pressing
the message: If you are sure, press key again to purge data. Press
BLANK CARD again
Front-Panel Key Access: (jj
HP 8592L, HP 85933, HP 8595E, and HP 8596E only.
BND LOCK
ON OFF underlining ON locks the spectrum analyzer to the lowest frequency band
(local oscillator harmonic number) containing the correct center frequency.
Start and stop frequencies will be changed if necessary. Executing a band lock
limits the spectrum analyzer tuning range to the selected harmonic number.
Selecting the softkeys for band 0 through band 4 turns on the band lock
function automatically.
If the start frequency is well within a lower band, turning band lock off will
result, in a multiband sweep. If a specific band had been selected prior to
changing to a multiband sweep, the selected band's softkey label will no longer
be underlined indicating that it is not selected. Sweep of a single band is
indicated by the selected band's softkey label being underlined.
Note
Before changing the frequency range to another harmonic band, unlock the
band by pressing BND LOCK ON OFF so that OFF is underlined.
Front-Panel Key Access:
activates the resolution bandwidth function and accesses the softkeys that
control the bandwidth functions: RES BW AUTO MAN , VID
RES BW AUTO MAN softkey description.)
accesses the softkey menus used for the self-calibration, service-diagnostics,
and service-calibration functions. For more information about self-calibrating
the spectrum analyzer, see "Improving Accuracy with Self-Calibration
Routines" in Chapter 2.
CAL
initiates an amplitude self-calibration routine. Connect CAL OUT to the
AMPTD
spectrum analyzer input before pressing CAL AMPTD . If Option 105 is installed,
remove the cable from the rear panel GATE INPUT before starting the
self-calibration routine.
Note
If the frequency calibration and amplitude calibration self-calibration routines
are both used, the CAL FREQ softkey function should always be initiated
before the CAL AMPTD softkey function.
Front-Panel Key Access: ICAL)
CAL
retrieves stored self-calibration correction factors from the last calibration
FETCH saved using CAL STORE .
Front-Panel Key Access: (CAL)
HP 859OL, HP 8592L, or HP 8594L.
for an
if you want to delete all files from the memory card.
AVG ON OFF , and the EM1 BW Menu. (Also see the
BLANK CARD displays
BW AUTO MAN ,
Key Descriptions