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Rohde & Schwarz RTB oscilloscopes #4

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Rohde & Schwarz RTB oscilloscopes #4

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12 changes: 12 additions & 0 deletions grab_o_scope.py
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,17 @@ def capture_screen(cls, instrument):
buf = instrument.query_binary_values(':DISP:DATA? ON,0,PNG', datatype='B')
return buf

class RohdeSchwarzRTBGrabber(Grabber):
"""Grabber for the Rohde & Schwarz RTB oscilloscopes."""
# This has only been tested with the RTB2002, but likely works with all RTB models
IDN_PATTERN = r'(?i)Rohde\s*&\s*Schwarz,RTB\d+.*' # Case insensitive and all RTB models

@classmethod
def capture_screen(cls, instrument):
instrument.write('HCOPy:LANGuage PNG') # Set format to PNG
buf = instrument.query_binary_values('HCOPy:DATA?', datatype='B')
return buf

# ******************************************************************************
# Add device-specific subclasses of Grabber above this line.
# ******************************************************************************
Expand All @@ -71,6 +82,7 @@ class GrabOScope:
Keysight3000XGrabber,
RigolDHO924Grabber,
RigolDS1054ZGrabber,
RohdeSchwarzRTBGrabber,
]

def __init__(self, options):
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