Instrument Errors - Agilent Technologies E4915A Service Manual

Instrument Errors

12
ROM TEST FAILED
A checksum error occurred in the ROM. The ROM must be replaced with new one. Contact
your nearest Agilent Technologies oce.
13
RAM TEST FAILED
A checksum error occurred in the RAM. The RAM must be replaced with new one. Contact
your nearest Agilent Technologies oce.
14
FLASH MEM R/W FAILED
A read/write error occurred in the ush memory. The ash memory must be replaced with new
one. Contact your nearest Agilent Technologies oce.
15
User cal data lost
Calibration/Compensation data or instrument setting data was lost from the Flash memory.
The Flash memory must be replaced with new one. Contact your nearest Agilent Technologies
oce.
16
Prev. setting lost
Instrument settings were lost from the backup memory. Note that the E4915A/E4916A retains
the instrument settings in the backup memory for a certain period after the power was turned
OFF.
17
Save failed
The E4915A/E4916A failed to write data into the ush memory. The ash memory must be
replaced with new one. Contact your nearest Agilent Technologies oce.
18
Recall failed
The ash memory contains no instrument settings stored, or does contain illegal data or value
the E4915A/E4916A cannot recognize (possibly due to a cheksum error in the stored data). The
ash memory must be replaced with new one. Contact your nearest Agilent Technologies oce.
19
Printer no response
This error occurs when:
The printer has no power cord connected
The printer is not correctly connected through a valid GPIB cable to your E4915A/E4916A
The printer is not set to \ Listen Always " mode.
Correctly connect or set the printer.
21
Lockout by handler
The front panel keys are currently locked via the Handler interface. The key lock function
applied via the Handler interface can only be released via the Handler interface, not via the
front panel keys or GPIB commands.
Messages-2