Agilent Technologies 53220A, Руководство пользователя

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284 53220A/53230A User’s Guide
A 53220A/53230A Error Messages
+540
Cannot use overload as math
reference
An overload value (9.91E+37) cannot be used as
a reference for the NULL, PCT, PPM, and PPB
scaling functions.
+541
Cannot use zero as math ref-
erence for PCT, PPM, or PPB
scaling functions
A zero (0) value cannot be used as a reference
for the PCT, PPM, and PPB scaling functions.
+580
No valid external timebase
An external time base frequency other than 1, 5,
or 10 MHz is applied to the counter, or the exter-
nal time base frequency is incorrectly specified by
the SENse:ROSCillator:EXTernal:FREQuency
conmmand.
+600
Internal licensing error
An error occurred during installation of the Option
150 (Pulse Microwave Measurements) license.
The license was not installed. Contact Agilent.
+601
License file corrupt or empty
The .lic file specified for installation contains cor-
rupted data or is empty. Recopy the Option 150
license file to the USB drive and repeat the instal-
lation process.
+602
No valid licenses found for
this instrument
The Option 150 .lic (license) file could not be
located among other .lic files on the USB drive.
+603
Some licenses could not be
installed
The .lic (license) file could not be installed due to
an incompatible model number or serial number,
or no licenses found were applicable to the instru-
ment.
+604
License not found
When initiated from the instrument front panel to
install the Option 150 license, no .lic file was
found.
+800
Non-volatile memory write
failure
The user preferences (.prf) file is invalid and could
not be stored in internal flash memory or on the
USB memory device.
+810
State has not been stored
The instrument state file specified by the
MMEMory:LOAD:STATe <“file”>
con-
tains an invalid instrument state and cannot be
loaded.