WILLTEK 4403 - Page 304

Appendix A SCPI Command Reference
STATus subsystem
282 WCDMA Options Version 6.20
:STAT:OPERation:SIGNalling:WCDMa:NTRansition
:STATus:OPERation:MEASuring[:EVENt]?
:STAT:OPERation:MEASuring:CONDition?
Syntax
:STAT:OPERation:SIGNalling:WCDMa:NTRansition <int1>
Parameters
int1 is an integer. The minimum value for int1 is
0, the maximum value is
32767
. The value default is 0.
Description
Sets the NTR mask of the signaling operation register group. This mask will be ANDed
with the up to 15 bits of the NTR filter of the signaling operation condition register
to allow a reset (negative transition) of any bit (i.e. a transition from logic '1' to '0') to
reach the signaling operation event register.
Note: The default of this mask is 0 - that means that the mask will not allow any
negative transition of the lower 15 bits of the condition-type register to reach the
event-type register of this group.
Query
There is no query form of this command available.
Example
:STATus:OPERation:SIGNalling:WCDMa:NTRansition 0
This means that none of the negative transitions of the condition-type register will be
forwarded to the event-type register. For details on return data (bits and decimals
and their meaning) refer to section “Signaling operation register group” on page 260.
Syntax
:STATus:OPERation:MEASuring[:EVENt]?
Parameters
There are no parameters.
Description
Reads out the current contents of the measuring operation event register.
Note: Event-type registers are read-only and self-destructive. They will be cleared
after any query.
Query
There is only a query form of this command available. The query will return a string,
containing one integer. The value returned represents all measuring operation events
that have occurred since the last query of this register. As with any event-type regis-
ter, the single bits will remain set even when the reason for the bits to be set is no
longer valid. Please note that this is the main difference between event-type and
condition-type registers. Condition-type registers reflect the current state of the
Willtek 4400. Consequently, the condition type registers will be updated continu-
ously.
Notes
– For further details regarding the basic functions of the STATus subsystem, please
refer to section Understanding the STATus Subsystem
.
– In case, a certain event shall be trapped in a loop within a program, always query
the event-type register.
Example
:STATus:OPERation:MEASuring:EVENt?
Value returned: "8".
This means that bit 3 (stands for AF measurement) has been set.
Syntax
:STAT:OPERation:MEASuring:CONDition?
Parameters
There are no parameters.