2201R Mobile Tester SCPI Reference Guide
Chapter 6 Status commands
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:STATus:OPERation:SIGNalling:EGPRs[:EVENt]?
Syntax
:STATus:OPERation:SIGNalling:EGPRs[:EVENt]?
Parameters
There are no parameters.
Description
Reads out the current contents of the GPRS Signaling Operation Event Register.
Note: Event-type registers are read-only and self-destructive. They are cleared after any query.
Query
There is only a query form of this command available. The query returns a string, containing one integer.
The value returned represents all signaling operation events that have occurred since the last query of this register.
As with any event-type register, the single bits remain set even when the reason for the bits to be set is no longer
valid.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 2201R. Consequently, condition-type registers are updated continuously.
Note: In case a certain event is trapped in a loop within a program, always query the event-type register.
The meaning of the bits is:
bit 0 - Set when the mobile is GPRS Attached
bit 1 - Set when signaling is in progress
bit 2 - Set when the 2201R is ready to measure (PDTCH set up)
Example
:STATus:OPERation:SIGNalling:EGPRs:EVENt?
Value returned in this example: "5".
This means that bits 0 and 2 of the GPRS signaling operation event register have been set: The mobile is GPRS
Attached and the PDTCH is set up so the 2201R is ready to take measurements.
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