changed biasflip default to False, changed relock for IV/dIdV sweep to every point

Author: rkromani

pytesdaq/processing/_iv_didv_tools.py

@@ -1832,7 +1832,7 @@ def plot_noise_model(self, idx='all', xlims=(10, 2e5), ylims_current=None,
 
 
     def get_offsets_dict(self, metadata, channel_name, lgcdiagnostics=False,
-                        lgc_sweepbias_flipped=True):
+                        lgc_sweepbias_flipped=False):
         """
         Function to get a dictionary of offsets of i0 and ibias used by
         QETpy to calculate the i0, r0, p0, etc. of a given dIdV.
@@ -1851,7 +1851,7 @@ def get_offsets_dict(self, metadata, channel_name, lgcdiagnostics=False,
             If True, prints out diagnostics
             
         lgc_sweepbias_flipped: boolean, optional
-            Defaults to True. If True, assumes that the bias for the IV sweep
+            Defaults to False. If True, assumes that the bias for the IV sweep
             from which the offset_dict was generated was flipped in polarity
             (i.e. multiplied by negative one). To contradict this, we just 
             multiply the ibias_offset by negative one. Defaults to True because

pytesdaq/sequencer/iv_didv.py

@@ -304,17 +304,16 @@ def _run_iv_didv(self):
                     time.sleep(sleeptime_s)
 
 
+                # Relock
+                if self._do_relock:
+
+                    # relock each channel
+                    for channel in self._detector_channels:
+                        print('INFO: Relocking channel ' + channel) 
+                        self._instrument.relock(detector_channel=channel)
 
                 # if step 1: tes zap, relock, zero
                 if istep==1:
-
-                    # Relock
-                    if self._do_relock:
-
-                        # relock each channel
-                        for channel in self._detector_channels:
-                            print('INFO: Relocking channel ' + channel) 
-                            self._instrument.relock(detector_channel=channel)
 
                     # Zero
                     if self._do_zero_offset: