# Frequency Response Analyzer - Multi-instrument mode
To configure Frequency Response Analyzer in multi-instrument mode,
- Python/MATLAB clients:
m.set_instrument(<slot>, FrequencyResponseAnalyzer), wheremis theMultiInstrumentobject - cURL:
http://<ip>/api/<slot>/fra
<slot> is required and depends on the hardware and platform combination. Read more about slots
WARNING
Multi-instrument mode should be enabled before configuring Frequency Response Analyzer in one of the slots. Read Platform