Instrument/MeasurementCSV: Add support for recording sample rate.
If performing post processing on a MeasurementCsv file, if a timestamp
is not available then the recorded sample rate can be used as a
substitute.
diff --git a/devlib/instrument/__init__.py b/devlib/instrument/__init__.py
index 46f9c3e..9f8ac00 100644
--- a/devlib/instrument/__init__.py
+++ b/devlib/instrument/__init__.py
@@ -143,9 +143,10 @@
class MeasurementsCsv(object):
- def __init__(self, path, channels=None):
+ def __init__(self, path, channels=None, sample_rate_hz=None):
self.path = path
self.channels = channels
+ self.sample_rate_hz = sample_rate_hz
self._fh = open(path, 'rb')
if self.channels is None:
self._load_channels()