2a
Error Messages
Introduction
This section lists the error messages that may b e displayed by the
front panel or transmitted by the swept signal generator over the
interface bus. Each error message is accompanied by an explanation,
and suggestions are provided to help solve the problem. Where
applicable, references are given to related chapters of the user's and
service guides.
A list of the messages displayed on the message line of the swept
signal generator are included in separate list because they are
considered status messages rather than error messages.
WARNING
No operator serviceable parts inside. Refer servicing to qualified
personnel. To prevent electrical shock, do not removecovers.
Front Panel Error
Messages in
Alphabetical Order
ABILITY TO SAVE A RECALL REGISTER IS LOCKED OUT
:
This message o ccurs when the save/recall registers have b een
disabled by the savelock feature or by a calibration constant.
ADDR ERR OR EXCEPTION
: This can only b e caused byan
internal pro cessor error. Refer to Chapter 4 for instructions on
contacting a qualied service technician.
Auto TrackFailed! Cal Not Updated
: Occurs when auto track has
been initiated and for some reason has failed. Refer to Chapter 4 and
follow the lo cal op erator's check pro cedures.
BUS ERR OR EXCEPTION
: This can only b e caused byan
internal pro cessor error. Refer to Chapter 4 for instructions on
contacting a qualied service technician.
DEFAULTING LANGUAGE
: This error message is displayed in
conjunction with one of the following messages.
Invalid Language set on rear panel switch. The GPIB/Language
switch lo cated on the rear panel has b een set to an invalid
programming language selection. The programming language is
defaulted to the previous setting. Check the rear panel switch.
See Chapter 3 for information on language selection.
Error Messages 2a-1