R&S ESR Series, Руководство пользователя

Страница: 504 / 1126

Tracking Generator
R&S
®
ESR
501 User Manual 1175.7068.02 ─ 12
Label Description
APX (approximation) Normalization on;
Deviation from the reference setting occurs
- Aborted normalization
For details on measurement accuracy levels, see Chapter 8.4.5, "Normalization" ,
on page 494.
Error and status messages
Message Description
"Ext. Generator GPIB Handshake Error!" /
"Ext. Generator TCPIP Handshake Error!" /
"Ext. Generator TTL Handshake Error!"
Connection to the generator is not possible,
e.g. due to a cable damage or loose connec-
tion or wrong address.
"Ext. Generator Limits Exceeded!" The allowed frequency or power ranges for the
generator were exceeded.
"Reverse Sweep via min. Ext. Generator Frequency!" Reverse sweep is performed; frequencies are
reduced to the minimum frequency, then
increased again; see
Figure 8-2
"Ext. Generator File Syntax Error!" Syntax error in the generator setup file (see
"Edit Generator Setup File" on page 491
"Ext. Generator Command Error!" Missing or wrong command in the generator
setup file (see
"Edit Generator Setup File"
on page 491
"Ext. Generator Visa Error!!" Error with Visa driver provided with installation
(very unlikely)
Displayed Information and Errors