6  General Programming     
174   Keysight M8195A Revision 2 – Arbitrary Waveform Generator User’s Guide 
6.7.3.5  :STATus:QUEStionable:PTRansition[?] 
 
Set or queries the positive-transition register in the questionable status group. A 
positive transition filter allows an event to be reported when a condition changes 
from false to true. Setting both positive/negative filters true allows an event to be 
reported anytime the condition changes. Clearing both filters disable event reporting. 
The contents of transition filters are unchanged by *CLS and *RST. 
 
 
6.7.4  Operation Status Subsystem 
 
The Operation Status register contains conditions which are part of the instrument’s 
normal operation. 
 
 
Table 24:  Operation status register 
Indicates if system is running