From 9191ebeedbaef5f819c57ddf0e1c6462e76a4fb3 Mon Sep 17 00:00:00 2001 From: Documentation Bot Date: Fri, 20 Oct 2017 13:35:32 +0000 Subject: [PATCH] Generated gh-pages for commit 6dccded0 Author: Jens Hedegaard Nielsen Don't snapshot array and multiparameters per default (#800) --- _modules/qcodes/instrument/parameter.html | 47 ++++++++++++++---- .../Keysight/Infiniium.html | 9 +--- .../ithaco/Ithaco_1211.html | 3 +- .../instrument_drivers/oxford/mercuryiPS.html | 2 +- .../instrument_drivers/rohde_schwarz/ZNB.html | 11 +--- .../stanford_research/SR560.html | 3 +- .../tektronix/Keithley_2600_channels.html | 7 --- api/generated/qcodes.ArrayParameter.html | 9 ++-- api/generated/qcodes.MultiParameter.html | 9 ++-- .../qcodes.instrument_drivers.Advantech.html | 2 +- .../qcodes.instrument_drivers.QDev.html | 4 +- ...odes.instrument_drivers.rohde_schwarz.html | 5 -- ...codes.instrument_drivers.signal_hound.html | 4 +- ....instrument_drivers.stanford_research.html | 4 +- .../qcodes.instrument_drivers.tektronix.html | 9 +--- api/generated/qcodes.utils.helpers.html | 2 +- api/public.html | 4 +- genindex.html | 8 +-- objects.inv | Bin 8606 -> 8593 bytes searchindex.js | 2 +- 20 files changed, 71 insertions(+), 73 deletions(-) diff --git a/_modules/qcodes/instrument/parameter.html b/_modules/qcodes/instrument/parameter.html index 23204695f46..e9b3b2c7408 100644 --- a/_modules/qcodes/instrument/parameter.html +++ b/_modules/qcodes/instrument/parameter.html @@ -1051,15 +1051,28 @@

Source code for qcodes.instrument.parameter

         snapshot_get (bool): Prevent any update to the parameter, for example
             if it takes too long to update. Default True.
 
+        snapshot_value: Should the value of the parameter be stored in the
+            snapshot. Unlike Parameter this defaults to False as
+            ArrayParameters are potentially huge.
+
         metadata (Optional[dict]): extra information to include with the
             JSON snapshot of the parameter
     """
 
-
[docs]    def __init__(self, name, shape, instrument=None,
-                 label=None, unit=None,
-                 setpoints=None, setpoint_names=None, setpoint_labels=None,
-                 setpoint_units=None, docstring=None,
-                 snapshot_get=True, snapshot_value=True, metadata=None):
+
[docs]    def __init__(self,
+                 name: str,
+                 shape: Sequence[int],
+                 instrument: Optional['Instrument']=None,
+                 label: Optional[str]=None,
+                 unit: Optional[str]=None,
+                 setpoints: Optional[Sequence]=None,
+                 setpoint_names: Optional[Sequence[str]]=None,
+                 setpoint_labels: Optional[Sequence[str]]=None,
+                 setpoint_units: Optional[Sequence[str]]=None,
+                 docstring: Optional[str]=None,
+                 snapshot_get: bool=True,
+                 snapshot_value: bool=False,
+                 metadata: bool=None):
         super().__init__(name, instrument, snapshot_get, metadata,
                          snapshot_value=snapshot_value)
 
@@ -1213,15 +1226,29 @@ 
Source code for qcodes.instrument.parameter
         snapshot_get (bool): Prevent any update to the parameter, for example
             if it takes too long to update. Default True.
 
+        snapshot_value: Should the value of the parameter be stored in the
+            snapshot. Unlike Parameter this defaults to False as
+            MultiParameters are potentially huge.
+
         metadata (Optional[dict]): extra information to include with the
             JSON snapshot of the parameter
     """
 
-
[docs]    def __init__(self, name, names, shapes, instrument=None,
-                 labels=None, units=None,
-                 setpoints=None, setpoint_names=None, setpoint_labels=None,
-                 setpoint_units=None, docstring=None,
-                 snapshot_get=True, snapshot_value=True, metadata=None):
+
[docs]    def __init__(self,
+                 name: str,
+                 names: Sequence[str],
+                 shapes: Sequence[Sequence[Optional[int]]],
+                 instrument: Optional['Instrument']=None,
+                 labels: Optional[Sequence[str]]=None,
+                 units: Optional[Sequence[str]]=None,
+                 setpoints: Optional[Sequence[Sequence]]=None,
+                 setpoint_names: Optional[Sequence[Sequence[str]]]=None,
+                 setpoint_labels: Optional[Sequence[Sequence[str]]]=None,
+                 setpoint_units: Optional[Sequence[Sequence[str]]]=None,
+                 docstring: str=None,
+                 snapshot_get: bool=True,
+                 snapshot_value: bool=False,
+                 metadata: Optional[dict]=None):
         super().__init__(name, instrument, snapshot_get, metadata,
                          snapshot_value=snapshot_value)
 
diff --git a/_modules/qcodes/instrument_drivers/Keysight/Infiniium.html b/_modules/qcodes/instrument_drivers/Keysight/Infiniium.html
index cee7d64c820..be9fbf92404 100644
--- a/_modules/qcodes/instrument_drivers/Keysight/Infiniium.html
+++ b/_modules/qcodes/instrument_drivers/Keysight/Infiniium.html
@@ -370,14 +370,7 @@ 
Source code for qcodes.instrument_drivers.Keysight.Infiniium
self.add_parameter(name='trace',
                            channel=channel,
                            parameter_class=RawTrace
-                           )
-
-        def snapshot_base(self, update: bool=False) -> Dict:
-            skip_update = ['trace']
-            snap = super().snapshot_base(update=update,
-                                         params_to_skip_update=skip_update)
-            return snap

-
+                           )

 
 
[docs]class Infiniium(VisaInstrument):
     """
diff --git a/_modules/qcodes/instrument_drivers/ithaco/Ithaco_1211.html b/_modules/qcodes/instrument_drivers/ithaco/Ithaco_1211.html
index 2aadc60a69e..da4302bb03e 100644
--- a/_modules/qcodes/instrument_drivers/ithaco/Ithaco_1211.html
+++ b/_modules/qcodes/instrument_drivers/ithaco/Ithaco_1211.html
@@ -195,7 +195,8 @@ 
Source code for qcodes.instrument_drivers.ithaco.Ithaco_1211
def __init__(self, measured_param, c_amp_ins, name='curr'):
         p_name = measured_param.name
 
-        super().__init__(name=name, names=(p_name+'_raw', name), shapes=((), ()))
+        super().__init__(name=name, names=(p_name+'_raw', name), shapes=((), ()),
+                         snapshot_value=True)
 
         self._measured_param = measured_param
         self._instrument = c_amp_ins
diff --git a/_modules/qcodes/instrument_drivers/oxford/mercuryiPS.html b/_modules/qcodes/instrument_drivers/oxford/mercuryiPS.html
index f0c4da496f4..ab5bf965fa6 100644
--- a/_modules/qcodes/instrument_drivers/oxford/mercuryiPS.html
+++ b/_modules/qcodes/instrument_drivers/oxford/mercuryiPS.html
@@ -178,7 +178,7 @@ 
Source code for qcodes.instrument_drivers.oxford.mercuryiPS
    """
     def __init__(self, name, instrument, names, units, get_cmd, set_cmd, **kwargs):
         shapes = tuple(() for i in names)
-        super().__init__(name, names, shapes, **kwargs)
+        super().__init__(name, names, shapes, snapshot_value=True, **kwargs)
         self._get = get_cmd
         self._set = set_cmd
         self._instrument = instrument
diff --git a/_modules/qcodes/instrument_drivers/rohde_schwarz/ZNB.html b/_modules/qcodes/instrument_drivers/rohde_schwarz/ZNB.html
index e469d746bbf..d433f5f5d5a 100644
--- a/_modules/qcodes/instrument_drivers/rohde_schwarz/ZNB.html
+++ b/_modules/qcodes/instrument_drivers/rohde_schwarz/ZNB.html
@@ -248,7 +248,6 @@ 
Source code for qcodes.instrument_drivers.rohde_schwarz.ZNB
mag_array.append(abs(complex_num))
             phase_array.append(phase(complex_num))
         self._instrument._parent.cont_meas_on()
-        self._save_val((mag_array, phase_array))
         return mag_array, phase_array

 
 
@@ -315,7 +314,6 @@ 
Source code for qcodes.instrument_drivers.rohde_schwarz.ZNB
"values. Will discard the imaginary part.")
             data = data[0::2] + 1j*data[1::2]
         self._instrument._parent.cont_meas_on()
-        self._save_val(data)
         return data

 
 
@@ -508,14 +506,7 @@ 
Source code for qcodes.instrument_drivers.rohde_schwarz.ZNB
stop = self.stop()
         npts = self.npts()
         self.trace.set_sweep(start, stop, npts)
-        self.trace_mag_phase.set_sweep(start, stop, npts)
-
-
[docs]    def snapshot_base(self, update=False, params_to_skip_update=None):
-        if params_to_skip_update is None:
-            params_to_skip_update = ('trace', 'trace_mag_phase')
-        snap = super().snapshot_base(update=update,
-                                     params_to_skip_update=params_to_skip_update)
-        return snap

+        self.trace_mag_phase.set_sweep(start, stop, npts)

 
 
[docs]class ZNB(VisaInstrument):
     """
diff --git a/_modules/qcodes/instrument_drivers/stanford_research/SR560.html b/_modules/qcodes/instrument_drivers/stanford_research/SR560.html
index e46276d6166..7b09f07dcb6 100644
--- a/_modules/qcodes/instrument_drivers/stanford_research/SR560.html
+++ b/_modules/qcodes/instrument_drivers/stanford_research/SR560.html
@@ -194,7 +194,8 @@ 
Source code for qcodes.instrument_drivers.stanford_research.SR560
        name (str): the name of the current output. Default 'curr'.
             Also used as the name of the whole parameter.
     """
-    def __init__(self, measured_param, v_amp_ins, name='volt'):
+    def __init__(self, measured_param, v_amp_ins, name='volt',
+                 snapshot_value=True):
         p_name = measured_param.name
 
         super().__init__(name=name, names=(p_name+'_raw', name), shapes=((), ()))
diff --git a/_modules/qcodes/instrument_drivers/tektronix/Keithley_2600_channels.html b/_modules/qcodes/instrument_drivers/tektronix/Keithley_2600_channels.html
index c9f12e960d2..8e24efcb368 100644
--- a/_modules/qcodes/instrument_drivers/tektronix/Keithley_2600_channels.html
+++ b/_modules/qcodes/instrument_drivers/tektronix/Keithley_2600_channels.html
@@ -359,13 +359,6 @@ 
Source code for qcodes.instrument_drivers.tektronix.Keithley_2600_channelsself.channel = channel
 
-    # We need to avoid updating the sweep parameter
-
[docs]    def snapshot_base(self, update: bool=False) -> Dict:
-        params_to_skip_update = ['fastsweep']
-        dct = super().snapshot_base(update=update,
-                                    params_to_skip_update=params_to_skip_update)
-        return dct

-
 
[docs]    def reset(self):
         """
         Reset instrument to factory defaults.
diff --git a/api/generated/qcodes.ArrayParameter.html b/api/generated/qcodes.ArrayParameter.html
index f628ff8406a..d94d8fde1d8 100644
--- a/api/generated/qcodes.ArrayParameter.html
+++ b/api/generated/qcodes.ArrayParameter.html
@@ -190,7 +190,7 @@
 
qcodes.ArrayParameter

 

 

-class qcodes.ArrayParameter(name, shape, instrument=None, label=None, unit=None, setpoints=None, setpoint_names=None, setpoint_labels=None, setpoint_units=None, docstring=None, snapshot_get=True, snapshot_value=True, metadata=None)[source]

+class qcodes.ArrayParameter[source]
 
A gettable parameter that returns an array of values.
 Not necessarily part of an instrument.

 
Subclasses should define a .get method, which returns an array.
@@ -243,6 +243,9 @@ 
qcodes.ArrayParameter
 
  • snapshot_get (bool) – Prevent any update to the parameter, for example
 if it takes too long to update. Default True.
    • 
+
  • snapshot_value – Should the value of the parameter be stored in the
+snapshot. Unlike Parameter this defaults to False as
+ArrayParameters are potentially huge.
    • 
 
  • metadata (Optional[dict]) – extra information to include with the
 JSON snapshot of the parameter
    • 
 
@@ -252,7 +255,7 @@ 
    qcodes.ArrayParameter
 
    
 
    
-__init__(name, shape, instrument=None, label=None, unit=None, setpoints=None, setpoint_names=None, setpoint_labels=None, setpoint_units=None, docstring=None, snapshot_get=True, snapshot_value=True, metadata=None)[source]
    
+__init__()[source]
 
    
 
 
    Methods
    
@@ -262,7 +265,7 @@ 
    qcodes.ArrayParameter
 
 
-__init__(name, shape[, instrument, label, …])
+__init__
 
 
 get_delay()
diff --git a/api/generated/qcodes.MultiParameter.html b/api/generated/qcodes.MultiParameter.html
index be66659cd86..a37db8d4461 100644
--- a/api/generated/qcodes.MultiParameter.html
+++ b/api/generated/qcodes.MultiParameter.html
@@ -190,7 +190,7 @@
 
    qcodes.MultiParameter
    
 
    
 
    
-class qcodes.MultiParameter(name, names, shapes, instrument=None, labels=None, units=None, setpoints=None, setpoint_names=None, setpoint_labels=None, setpoint_units=None, docstring=None, snapshot_get=True, snapshot_value=True, metadata=None)[source]
    
+class qcodes.MultiParameter[source]
 
    A gettable parameter that returns multiple values with separate names,
 each of arbitrary shape.
 Not necessarily part of an instrument.
    
@@ -250,6 +250,9 @@ 
    qcodes.MultiParameter
 
  • snapshot_get (bool) – Prevent any update to the parameter, for example
 if it takes too long to update. Default True.
    • 
+
  • snapshot_value – Should the value of the parameter be stored in the
+snapshot. Unlike Parameter this defaults to False as
+MultiParameters are potentially huge.
    • 
 
  • metadata (Optional[dict]) – extra information to include with the
 JSON snapshot of the parameter
    • 
 
@@ -259,7 +262,7 @@ 
    qcodes.MultiParameter
 
    
 
    
-__init__(name, names, shapes, instrument=None, labels=None, units=None, setpoints=None, setpoint_names=None, setpoint_labels=None, setpoint_units=None, docstring=None, snapshot_get=True, snapshot_value=True, metadata=None)[source]
    
+__init__()[source]
 
    
 
 
    Methods
    
@@ -269,7 +272,7 @@ 
    qcodes.MultiParameter
 
 
-__init__(name, names, shapes[, instrument, …])
+__init__
 
 
 get_delay()
diff --git a/api/generated/qcodes.instrument_drivers.Advantech.html b/api/generated/qcodes.instrument_drivers.Advantech.html
index 1d39dc03f3e..fa31646a324 100644
--- a/api/generated/qcodes.instrument_drivers.Advantech.html
+++ b/api/generated/qcodes.instrument_drivers.Advantech.html
@@ -232,7 +232,7 @@ 
    Submodules
 
    
-ERRORMSG = {0: 'The operation is completed successfully.', 2684354560: 'The interrupt resource is not available.', 2684354562: 'The property value is out of range.', 2684354563: 'The property value is not supported.', 2684354564: 'The property value conflicts with the current state.', 2684354565: 'The value range of all channels in a group should be same, such as 4~20mA of PCI-1724.', 3758096384: "The handle is NULL or its type doesn't match the required operation.", 2684354561: 'The parameter is out of the range.', 3758096392: 'The required function is not supported.', 3758096393: 'The required event is not supported.', 3758096394: 'The required property is not supported.', 3758096395: 'The required property is read-only.', 3758096396: 'The specified property value conflicts with the current state.', 3758096386: 'The parameter value is not supported.', 3758096398: 'The specified property value is not supported.', 3758096397: 'The specified property value is out of range.', 3758096400: 'The required privilege is not available because someone else had own it.', 3758096401: 'The driver of specified device was not found.', 3758096402: 'The driver version of the specified device mismatched.', 3758096387: 'The parameter value format is not the expected.', 3758096404: 'The device is not opened.', 3758096405: 'The required device does not exist.', 3758096406: 'The required device is unrecognized by driver.', 3758096407: 'The configuration data of the specified device is lost or unavailable.', 3758096408: "The function is not initialized and can't be started.", 3758096388: 'Not enough memory is available to complete the operation.', 3758096410: 'The interrupt resource is not available.', 3758096399: "The handle hasn't own the privilege of the operation the user wanted.", 3758096412: 'Time out when reading/writing the device.', 3758096413: 'The given signature does not match with the device current one.', 3758096414: 'The function cannot be executed while the buffered AI is running.', 3758096389: 'The data buffer is null.', 3758096411: 'The DMA channel is not available.', 3758096385: 'The parameter value is out of range.', 3758096390: 'The data buffer is too small for the operation.', 3758096391: 'The data length exceeded the limitation.', 3758096403: 'The loaded driver count exceeded the limitation.', 3758096409: 'The function is busy.', 3758096415: 'The value range is not available in single-ended mode.', 3758161919: 'Undefined error.'}
    
+ERRORMSG = {0: 'The operation is completed successfully.', 2684354560: 'The interrupt resource is not available.', 2684354561: 'The parameter is out of the range.', 2684354562: 'The property value is out of range.', 2684354563: 'The property value is not supported.', 2684354564: 'The property value conflicts with the current state.', 2684354565: 'The value range of all channels in a group should be same, such as 4~20mA of PCI-1724.', 3758096384: "The handle is NULL or its type doesn't match the required operation.", 3758096385: 'The parameter value is out of range.', 3758096386: 'The parameter value is not supported.', 3758096387: 'The parameter value format is not the expected.', 3758096388: 'Not enough memory is available to complete the operation.', 3758096389: 'The data buffer is null.', 3758096390: 'The data buffer is too small for the operation.', 3758096391: 'The data length exceeded the limitation.', 3758096392: 'The required function is not supported.', 3758096393: 'The required event is not supported.', 3758096394: 'The required property is not supported.', 3758096395: 'The required property is read-only.', 3758096396: 'The specified property value conflicts with the current state.', 3758096397: 'The specified property value is out of range.', 3758096398: 'The specified property value is not supported.', 3758096399: "The handle hasn't own the privilege of the operation the user wanted.", 3758096400: 'The required privilege is not available because someone else had own it.', 3758096401: 'The driver of specified device was not found.', 3758096402: 'The driver version of the specified device mismatched.', 3758096403: 'The loaded driver count exceeded the limitation.', 3758096404: 'The device is not opened.', 3758096405: 'The required device does not exist.', 3758096406: 'The required device is unrecognized by driver.', 3758096407: 'The configuration data of the specified device is lost or unavailable.', 3758096408: "The function is not initialized and can't be started.", 3758096409: 'The function is busy.', 3758096410: 'The interrupt resource is not available.', 3758096411: 'The DMA channel is not available.', 3758096412: 'Time out when reading/writing the device.', 3758096413: 'The given signature does not match with the device current one.', 3758096414: 'The function cannot be executed while the buffered AI is running.', 3758096415: 'The value range is not available in single-ended mode.', 3758161919: 'Undefined error.'}
 
    
 
 
    
diff --git a/api/generated/qcodes.instrument_drivers.QDev.html b/api/generated/qcodes.instrument_drivers.QDev.html
index 38dd86d3d78..817a8113a94 100644
--- a/api/generated/qcodes.instrument_drivers.QDev.html
+++ b/api/generated/qcodes.instrument_drivers.QDev.html
@@ -279,7 +279,7 @@ 
    Submodules
 
    
-voltage_range_status = {'X 0.1': 1, 'X 1': 10}
    
+voltage_range_status = {'X 1': 10, 'X 0.1': 1}
 
    
 
 
    
@@ -382,7 +382,7 @@ 
    Submodules
 
    
-voltage_range_status = {'X 0.1': 1, 'X 1': 10}
    
+voltage_range_status = {'X 1': 10, 'X 0.1': 1}
 
    
 
 
    
diff --git a/api/generated/qcodes.instrument_drivers.rohde_schwarz.html b/api/generated/qcodes.instrument_drivers.rohde_schwarz.html
index 0b823624c61..c0a3ee1d52b 100644
--- a/api/generated/qcodes.instrument_drivers.rohde_schwarz.html
+++ b/api/generated/qcodes.instrument_drivers.rohde_schwarz.html
@@ -865,11 +865,6 @@ 
    Submodules
 class qcodes.instrument_drivers.rohde_schwarz.ZNB.ZNBChannel(parent, name, channel)[source]
 
    Bases: qcodes.instrument.channel.InstrumentChannel
    
-
    
-
    
-snapshot_base(update=False, params_to_skip_update=None)[source]
    
-
    
-
 
    
 
 
    
diff --git a/api/generated/qcodes.instrument_drivers.signal_hound.html b/api/generated/qcodes.instrument_drivers.signal_hound.html
index ba9564b030d..6fc28e8df7b 100644
--- a/api/generated/qcodes.instrument_drivers.signal_hound.html
+++ b/api/generated/qcodes.instrument_drivers.signal_hound.html
@@ -318,12 +318,12 @@ 
    Submodules
 
    
-saStatus = {'saNullPtrErr': -1, 'saNoCorrections': 1, 'saNotConfiguredErr': -6, 'saUnknownErr': -666, 'saInvalidParameterErr': -4, 'saParameterClamped': 3, 'saFrequencyRangeErr': -99, 'saInvalidDetectorErr': -95, 'saOvenColdErr': -20, 'saInvalidModeErr': -7, 'saDeviceNotFoundErr': -8, 'saDeviceNotIdleErr': -9, 'saNoError': 0, 'saBandwidthErr': -91, 'saInvalidDeviceErr': -2, 'saUSBCommErr': -11, 'saInternetErr': -12, 'saExternalReferenceNotFound': -89, 'saTooManyDevicesErr': -5, 'saDeviceNotOpenErr': -3, 'saCompressionWarning': 2, 'saBandwidthClamped': 4, 'saInvalidScaleErr': -94, 'saTrackingGeneratorNotFound': -10, 'saDeviceNotConfiguredErr': -6}
    
+saStatus = {'saUnknownErr': -666, 'saFrequencyRangeErr': -99, 'saInvalidDetectorErr': -95, 'saInvalidScaleErr': -94, 'saBandwidthErr': -91, 'saExternalReferenceNotFound': -89, 'saOvenColdErr': -20, 'saInternetErr': -12, 'saUSBCommErr': -11, 'saTrackingGeneratorNotFound': -10, 'saDeviceNotIdleErr': -9, 'saDeviceNotFoundErr': -8, 'saInvalidModeErr': -7, 'saNotConfiguredErr': -6, 'saDeviceNotConfiguredErr': -6, 'saTooManyDevicesErr': -5, 'saInvalidParameterErr': -4, 'saDeviceNotOpenErr': -3, 'saInvalidDeviceErr': -2, 'saNullPtrErr': -1, 'saNoError': 0, 'saNoCorrections': 1, 'saCompressionWarning': 2, 'saParameterClamped': 3, 'saBandwidthClamped': 4}
 
    
 
 
    
 
    
-saStatus_inverted = {0: 'saNoError', 1: 'saNoCorrections', 2: 'saCompressionWarning', 3: 'saParameterClamped', 4: 'saBandwidthClamped', -99: 'saFrequencyRangeErr', -95: 'saInvalidDetectorErr', -94: 'saInvalidScaleErr', -91: 'saBandwidthErr', -666: 'saUnknownErr', -89: 'saExternalReferenceNotFound', -20: 'saOvenColdErr', -12: 'saInternetErr', -1: 'saNullPtrErr', -10: 'saTrackingGeneratorNotFound', -9: 'saDeviceNotIdleErr', -8: 'saDeviceNotFoundErr', -7: 'saInvalidModeErr', -6: 'saDeviceNotConfiguredErr', -5: 'saTooManyDevicesErr', -4: 'saInvalidParameterErr', -3: 'saDeviceNotOpenErr', -2: 'saInvalidDeviceErr', -11: 'saUSBCommErr'}
    
+saStatus_inverted = {-666: 'saUnknownErr', -99: 'saFrequencyRangeErr', -95: 'saInvalidDetectorErr', -94: 'saInvalidScaleErr', -91: 'saBandwidthErr', -89: 'saExternalReferenceNotFound', -20: 'saOvenColdErr', -12: 'saInternetErr', -11: 'saUSBCommErr', -10: 'saTrackingGeneratorNotFound', -9: 'saDeviceNotIdleErr', -8: 'saDeviceNotFoundErr', -7: 'saInvalidModeErr', -6: 'saDeviceNotConfiguredErr', -5: 'saTooManyDevicesErr', -4: 'saInvalidParameterErr', -3: 'saDeviceNotOpenErr', -2: 'saInvalidDeviceErr', -1: 'saNullPtrErr', 0: 'saNoError', 1: 'saNoCorrections', 2: 'saCompressionWarning', 3: 'saParameterClamped', 4: 'saBandwidthClamped'}
 
    
 
 
    
diff --git a/api/generated/qcodes.instrument_drivers.stanford_research.html b/api/generated/qcodes.instrument_drivers.stanford_research.html
index af52b34ec21..770980ab43f 100644
--- a/api/generated/qcodes.instrument_drivers.stanford_research.html
+++ b/api/generated/qcodes.instrument_drivers.stanford_research.html
@@ -499,7 +499,7 @@ 
    Submodules
 
    
-class qcodes.instrument_drivers.stanford_research.SR560.VoltageParameter(measured_param, v_amp_ins, name='volt')[source]
    
+class qcodes.instrument_drivers.stanford_research.SR560.VoltageParameter(measured_param, v_amp_ins, name='volt', snapshot_value=True)[source]
 
    Bases: qcodes.instrument.parameter.MultiParameter
    
 
    Amplified voltage measurement via an SR560 preamp and a measured voltage.
    
 
    To be used when you feed a voltage into an SR560, send the SR560’s
@@ -513,7 +513,7 @@ 
    SubmodulesParameters:
    
 
 
    
 
    
-AWG_FILE_FORMAT_HEAD = {'DIVIDER_RATE': 'h', 'EVENT_INPUT_THRESHOLD': 'd', 'INTERLEAVE_ADJ_PHASE': 'd', 'REFERENCE_CLOCK_FREQUENCY_SELECTION': 'h', 'CLOCK_SOURCE': 'h', 'TRIGGER_INPUT_POLARITY': 'h', 'SAMPLING_RATE': 'd', 'INTERLEAVE_ADJ_AMPLITUDE': 'd', 'TRIGGER_INPUT_IMPEDANCE': 'h', 'COUPLING': 'h', 'EXTERNAL_REFERENCE_TYPE': 'h', 'JUMP_TIMING': 'h', 'TRIGGER_INPUT_THRESHOLD': 'd', 'HOLD_REPETITION_RATE': 'h', 'ZEROING': 'h', 'EVENT_INPUT_IMPEDANCE': 'h', 'EVENT_INPUT_POLARITY': 'h', 'REPETITION_RATE': 'd', 'INTERNAL_TRIGGER_RATE': 'd', 'WAIT_VALUE': 'h', 'REFERENCE_MULTIPLIER_RATE': 'h', 'RUN_MODE': 'h', 'INTERLEAVE': 'h', 'TRIGGER_SOURCE': 'h', 'RUN_STATE': 'h', 'REFERENCE_SOURCE': 'h', 'TRIGGER_INPUT_SLOPE': 'h'}
    
+AWG_FILE_FORMAT_HEAD = {'SAMPLING_RATE': 'd', 'REPETITION_RATE': 'd', 'HOLD_REPETITION_RATE': 'h', 'CLOCK_SOURCE': 'h', 'REFERENCE_SOURCE': 'h', 'EXTERNAL_REFERENCE_TYPE': 'h', 'REFERENCE_CLOCK_FREQUENCY_SELECTION': 'h', 'REFERENCE_MULTIPLIER_RATE': 'h', 'DIVIDER_RATE': 'h', 'TRIGGER_SOURCE': 'h', 'INTERNAL_TRIGGER_RATE': 'd', 'TRIGGER_INPUT_IMPEDANCE': 'h', 'TRIGGER_INPUT_SLOPE': 'h', 'TRIGGER_INPUT_POLARITY': 'h', 'TRIGGER_INPUT_THRESHOLD': 'd', 'EVENT_INPUT_IMPEDANCE': 'h', 'EVENT_INPUT_POLARITY': 'h', 'EVENT_INPUT_THRESHOLD': 'd', 'JUMP_TIMING': 'h', 'INTERLEAVE': 'h', 'ZEROING': 'h', 'COUPLING': 'h', 'RUN_MODE': 'h', 'WAIT_VALUE': 'h', 'RUN_STATE': 'h', 'INTERLEAVE_ADJ_PHASE': 'd', 'INTERLEAVE_ADJ_AMPLITUDE': 'd'}
 
    
 
 
    
@@ -1692,11 +1692,6 @@ 
    Submodules
-
    
-snapshot_base(update: bool = False) → typing.Dict[source]
    
-
    
-
 
 
 
    
diff --git a/api/generated/qcodes.utils.helpers.html b/api/generated/qcodes.utils.helpers.html
index ce52afecbe3..03560bb64b5 100644
--- a/api/generated/qcodes.utils.helpers.html
+++ b/api/generated/qcodes.utils.helpers.html
@@ -247,7 +247,7 @@
 LogCapture([logger])
 context manager to grab all log messages, optionally
 
-NumpyJSONEncoder([skipkeys, ensure_ascii, …])
+NumpyJSONEncoder(*[, skipkeys, …])
 Return numpy types as standard types.
 
 
diff --git a/api/public.html b/api/public.html
index 41c353840d1..c248311e237 100644
--- a/api/public.html
+++ b/api/public.html
@@ -319,10 +319,10 @@ 
    InstrumentStandardParameter(name[, instrument, …])
 
 
-ArrayParameter(name, shape[, instrument, …])
+ArrayParameter
 A gettable parameter that returns an array of values.
 
-MultiParameter(name, names, shapes[, …])
+MultiParameter
 A gettable parameter that returns multiple values with separate names, each of arbitrary shape.
 
 ManualParameter(name[, instrument, …])
diff --git a/genindex.html b/genindex.html
index 771fbe93a3e..9837c7a1fd0 100644
--- a/genindex.html
+++ b/genindex.html
@@ -1635,14 +1635,14 @@ 
    S
    
 
       
  • set_channel_settings() (qcodes.instrument_drivers.Spectrum.M4i.M4i method)
 
    • 
+  
+  
-  
       
  • SR560 (class in qcodes.instrument_drivers.stanford_research.SR560)
diff --git a/objects.inv b/objects.inv
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