486
Appendix B
Status Reporting System
Status Register Structure
Issuing the
command will clear all of the bits from the questionable current status
event register.
command will clear all of the bits in the questionable power status event
register.
Issuing the
command will clear all of the bits in the questionable phase status event
register.
Table B-6
Status Bit Definitions of Questionable Current Status Event Register
Bit
Position
Name
Description
0
DC Control Current Overloaded
Set to “1” when excessive DC control current is
loaded.
1
DC Power Current Overloaded
Set to “1” when excessive DC power current is
loaded.
2-15
Not used
Always 0.
Table B-7
Status Bit Definitions of Questionable Power Status Event Register
Bit
Position
Name
Description
0
RF Level Insufficient
Set to “1” when an insufficient level of RF input is
applied.
1
RF Level Overloaded
Set to “1” when an excessive level of RF input is
applied.
2
Insufficient IF Level
Set to “1” when an insufficient level of RF input is
applied.
3
IF Level Overloaded
Set to “1” when an excessive level of IF input is
applied.
4-15
Not used
Always 0.
Table B-8
Status Bit Definitions of Questionable Phase Status Event Register
Bit
Position
Name
Description
0
Phase Lock Loop Unlocked
Set to “1” when Phase Lock Loop is not locked.
1
PLL Frequency Out of Range
Set to “1” when PLL frequency is out of E5052A’s
measurement range.
2
PLL Input Overflow
Set to “1” when PLL input overflows.
3
A/D Overflow
Set to “1” when signal level aturates at A/D.
4-15
Not used
Always 0.
Содержание E5052A
Страница 4: ...4 ...
Страница 28: ...28 1 Making Effective Use of This Manual How to Use This Manual ...
Страница 51: ...3 51 Making a Measurement Trigger System 3 Making a Measurement Figure 3 1 Trigger system ...
Страница 58: ...58 3 Making a Measurement Waiting for End of measurement ...
Страница 76: ...76 4 Reading Writing Measurement Data Entering Data in a Trace ...
Страница 82: ...82 Chapter5 Saving and Recalling File Management Managing Files ...
Страница 476: ...476 AppendixB Status Reporting System Status Register Structure Figure B 3 Status register structure 1 of 6 ...
Страница 478: ...478 AppendixB Status Reporting System Status Register Structure Figure B 5 Status register structure 3 of 6 ...
Страница 480: ...480 AppendixB Status Reporting System Status Register Structure Figure B 7 Status register structure 5 of 6 ...
