Symmetricom 58503B GPS Receiver User Manual


 
Chapter 5 Command Reference
Operating Status
Operating and Programming Guide 5-59
Monitoring Status/Alarm Conditions ___________
(continued)
!
Reading and Qualifying Receiver Status ____________________
Figure 5-3. Condition, Transition Filter, Event Enable, and Event
Registers
0
1
2
n
Condition
Register
Transition
Filter
0
1
2
n
Event
Register
"OR"
&
*
0
1
2
n
Event
Enable
Register
&
&
&
*
*
*
Continuously monitors
conditions
Enables condition changes to
report to Event Register
:STATus:<register>:PTR . . .
:STATus:<register>:PTR?
:STATus:<register>:NTR . . .
:STATus:<register>:NTR?
Enables events to
report to summary bit
:STATus:<register>:ENABle <bit mask>
:STATus:<register>:ENABle?
positive transition or
negative transition or
either transition or
neither transition
*
=
<register> = OPERation or
QUEStionable or
OPERation:HARDware or
OPERation:HOLDover or
OPERation:POWerup
:STATus:<register>:CONDition?
"AND"
Summary
Bit
Latches condition changes
:STATus:<register>:EVENt?