Trace

SCPI Commands

FETCh:DATA:MEASurement<MeasInstance>:IPANalysis:TCPanalysis:WSIZe:TRACe
class Trace[source]

Trace commands group definition. 1 total commands, 0 Sub-groups, 1 group commands

class FetchStruct[source]

Response structure. Fields:

  • Reliability: int: See ‘Reliability Indicator’

  • Wsize_Ul: List[float]: Uplink TCP window size Unit: byte

  • Wsize_Dl: List[float]: Downlink TCP window size Unit: byte

fetch(flow_id: float)FetchStruct[source]
# SCPI: FETCh:DATA:MEASurement<Instance>:IPANalysis:TCPanalysis:WSIZe:TRACe
value: FetchStruct = driver.data.measurement.ipAnalysis.tcpAnalysis.wsize.trace.fetch(flow_id = 1.0)

Queries the window size traces for a specific connection, selected via its flow ID. The values for the uplink and downlink traces are returned in pairs: <Reliability>, <WSizeUL>1, <WSizeDL>1, <WSizeUL>2, <WSizeDL>2, … The traces are returned from right to left (last to first measurement) .

param flow_id

Selects the connection for which the trace is queried

return

structure: for return value, see the help for FetchStruct structure arguments.