vsa.write(':FORMAT:DATA REAL,64') iq_data = vsa.query_binary_values(':TRAC:DATA? "IQVectorTrace"', datatype='d')
A typical script follows this sequence:
This guide provides a deep dive into the —covering the architecture, SCPI commands, the .NET API, and real-world code examples.
: This is the most comprehensive interface for modern automation . vsa 89600 programming guide
Using .NET API:
vsa = rm.open_resource('TCPIP0::localhost::inst0::INSTR') vsa.timeout = 10000
for a specific task, such as capturing a spectrum trace via the .NET API? Programming Interfaces - Keysight Step 4: Markers and Limits
Always wrap your connection code in try-catch blocks. The VSA engine can sometimes take a few seconds to initialize.
The programming guide dedicates extensive sections to getting data out:
C:\Program Files\Keysight\89600 Software \89600 VSA Software\Help code snippet the .NET API
Why use COM/.NET instead of SCPI?
Extracting data is the most common task. You can pull "Trace Data" which usually includes a header (frequency/time information) and a float array of the signal magnitude or phase. Step 4: Markers and Limits