diff --git a/dev/test_mb_2023_4_mux_2023.py b/dev/test_mb_2023_4_mux_2023.py
index 9dd195d0bfaa893fa836770444651d26431d5b0a..72cc18ce729df763826f03ee83aa143493c79d11 100644
--- a/dev/test_mb_2023_4_mux_2023.py
+++ b/dev/test_mb_2023_4_mux_2023.py
@@ -85,10 +85,10 @@ if within_ohmpi:
     print('Starting test with OhmPi.')
     k = OhmPi()
     # k.get_data()
-    # k.load_sequence(os.path.join(os.path.dirname(__file__), '../sequences/wenner16.txt'))
-    # k.reset_mux()
+    k.load_sequence(os.path.join(os.path.dirname(__file__), '../sequences/wenner16.txt'))
+    k.reset_mux()
     # k.run_multiple_sequences(sequence_delay=20, nb_meas=3)
-    # k.run_sequence(injection_duration=0.2)
+    k.run_sequence(injection_duration=0.2)
     # k.rs_check(tx_volt=4)
     # k.test_mux(mux_id=None, activation_time=0.2)
     # k._hw.switch_mux([A, B, M, N], state='on')
diff --git a/doc/build/_sources/source_rst/api.rst.txt b/doc/build/_sources/source_rst/api.rst.txt
index 20046317d371518eb69dc758ae4f891d2957c2df..c64a0baed94f49a95d7533067855d524fd96400b 100644
--- a/doc/build/_sources/source_rst/api.rst.txt
+++ b/doc/build/_sources/source_rst/api.rst.txt
@@ -7,6 +7,7 @@ API reference
 .. automodule:: ohmpi.ohmpi
    :members:
    
-
+.. automodule:: ohmpi.hardware_system
+   :members:
 
 
diff --git a/doc/build/genindex.html b/doc/build/genindex.html
index e8a94841cf5906b851fa5b284650a128c0f5d47e..e5d36b6869e2fd541cbfd6c3338fc6201a631348 100644
--- a/doc/build/genindex.html
+++ b/doc/build/genindex.html
@@ -141,6 +141,8 @@
     module
 
       <ul>
+        <li><a href="source_rst/api.html#module-ohmpi.hardware_system">ohmpi.hardware_system</a>
+</li>
         <li><a href="source_rst/api.html#module-ohmpi.ohmpi">ohmpi.ohmpi</a>
 </li>
       </ul></li>
@@ -152,6 +154,13 @@
   <td style="width: 33%; vertical-align: top;"><ul>
       <li><a href="source_rst/api.html#ohmpi.ohmpi.OhmPi">OhmPi (class in ohmpi.ohmpi)</a>
 </li>
+      <li>
+    ohmpi.hardware_system
+
+      <ul>
+        <li><a href="source_rst/api.html#module-ohmpi.hardware_system">module</a>
+</li>
+      </ul></li>
   </ul></td>
   <td style="width: 33%; vertical-align: top;"><ul>
       <li>
diff --git a/doc/build/objects.inv b/doc/build/objects.inv
index 6e4643b28e6620c4b78f85dc982d4170b8b0fd1f..c0227feeb21fa5482bda5ac12869f6440f9b1d7f 100644
Binary files a/doc/build/objects.inv and b/doc/build/objects.inv differ
diff --git a/doc/build/py-modindex.html b/doc/build/py-modindex.html
index e6d2812c8251e89d82261d13a9f8e499d6b12992..22aae7c957a39038f8f02d73fe01eee2776aeff3 100644
--- a/doc/build/py-modindex.html
+++ b/doc/build/py-modindex.html
@@ -96,6 +96,11 @@
        <td>
        <code class="xref">ohmpi</code></td><td>
        <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&#160;&#160;&#160;
+       <a href="source_rst/api.html#module-ohmpi.hardware_system"><code class="xref">ohmpi.hardware_system</code></a></td><td>
+       <em></em></td></tr>
      <tr class="cg-1">
        <td></td>
        <td>&#160;&#160;&#160;
diff --git a/doc/build/searchindex.js b/doc/build/searchindex.js
index a813d674c9b81717a7cb1ef04ec4388329bbd9ba..5c9994577aaf96273330f55088da18c3e9905bf4 100644
--- a/doc/build/searchindex.js
+++ b/doc/build/searchindex.js
@@ -1 +1 @@
-Search.setIndex({"docnames": ["index", "source_rst/Ohmpi", "source_rst/api", "source_rst/archived_version", "source_rst/developing_hardware_components", "source_rst/gallery", "source_rst/hardware", "source_rst/hardware/assembling", "source_rst/hardware/hw_info", "source_rst/hardware/hw_pwr", "source_rst/hardware/hw_rpi", "source_rst/hardware/mb_2023", "source_rst/hardware/mb_2024", "source_rst/hardware/mux_2023", "source_rst/hardware/mux_2024", "source_rst/software", "source_rst/troubleshooting", "source_rst/v1.xx/V1_01", "source_rst/v1.xx/V1_02"], "filenames": ["index.rst", "source_rst/Ohmpi.rst", "source_rst/api.rst", "source_rst/archived_version.rst", "source_rst/developing_hardware_components.rst", "source_rst/gallery.rst", "source_rst/hardware.rst", "source_rst/hardware/assembling.rst", "source_rst/hardware/hw_info.rst", "source_rst/hardware/hw_pwr.rst", "source_rst/hardware/hw_rpi.rst", "source_rst/hardware/mb_2023.rst", "source_rst/hardware/mb_2024.rst", "source_rst/hardware/mux_2023.rst", "source_rst/hardware/mux_2024.rst", "source_rst/software.rst", "source_rst/troubleshooting.rst", "source_rst/v1.xx/V1_01.rst", "source_rst/v1.xx/V1_02.rst"], "titles": ["OHMPI: Open source and open hardware resistivity-meter", "OhmPi project", "API reference", "Archived versions", "Software interface to new hardware components", "Examples of applications", "Hardware", "Assembling the OhmPi", "OhmPi electronic design", "Power supply", "Raspberry Pi  configuration", "Measurement board v2023", "Measurement board v2024", "MUX board v2023", "MUX board v2024", "Software and operation", "Troubleshooting", "OhmPi V 1.01 (limited to 32 electrodes)", "OhmPi V 1.02 (limited to 32 electrodes)"], "terms": {"releas": [0, 15], "v2024rc": 0, "date": [0, 17, 18], "nov": 0, "29": [0, 7, 17, 18], "2023": [0, 2], "start": [0, 2, 4, 6, 10, 13, 14, 15, 17, 18], "juli": 0, "2016": 0, "author": [0, 10, 17, 18], "r\u00e9mi": [0, 1, 2], "clement": [0, 1, 2], "nicola": [0, 1, 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17, 18], "conduct": [4, 17, 18], "g": [5, 11, 17, 18], "rocherfort": 5, "contain": [6, 7, 10, 15, 17, 18], "build": [6, 13, 14, 17, 18], "compos": [6, 7], "mb": 6, "address": [6, 8, 11, 17, 18], "pwr": 6, "advanc": [6, 15], "ctrl": [6, 17, 18], "combin": [6, 13, 14], "upgrad": [6, 18], "c": [6, 17, 18], "valid": [6, 17, 18], "regul": 6, "dps5005": 6, "o": [6, 7, 11, 13, 14, 15], "instal": [6, 7, 11, 13, 14, 15], "virtual": 6, "environ": 6, "packag": [6, 15], "thonni": [6, 11, 15], "cut": 7, "ribbon": [7, 13, 14], "cabl": [7, 10, 11, 13, 14, 17, 18], "16": [7, 8, 11, 13, 14, 17, 18], "wire": [7, 8, 10, 13, 14, 17, 18], "proper": 7, "about": [7, 8], "5m": [7, 11], "correspond": [7, 17], "crimp": [7, 17, 18], "idc": 7, "connector": [7, 13, 14, 17, 18], "suitabl": [7, 17, 18], "clamp": 7, "pai": [7, 17, 18], "attent": [7, 17, 18], "direct": [7, 15, 17, 18], "unbalanc": 7, "perpendicular": 7, "mount": [7, 11, 13, 14, 17, 18], "possibl": [7, 16, 17, 18], "flush": 7, "9": [7, 10, 11, 13, 14, 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"third": [7, 15], "19": [7, 11, 17, 18], "fourth": 7, "nylon": 7, "hex": [7, 13, 14], "photograph": 7, "detail": [7, 8, 15, 17], "20": [7, 11, 17, 18], "4th": 7, "togeth": [7, 17, 18], "note": [7, 13, 14, 17, 18], "could": [7, 11, 17, 18], "previous": [7, 10, 17, 18], "21": [7, 11, 17, 18], "tie": 7, "22": [7, 11, 17, 18], "23": [7, 11, 13, 14, 17, 18], "pvc": 7, "plate": 7, "dimens": 7, "200": 7, "mm": [7, 11, 13, 14, 17, 18], "150": [7, 8, 11, 17, 18], "drill": 7, "remain": [7, 17, 18], "metal": 7, "tighten": 7, "25": [7, 11, 13, 14, 17, 18], "rpi": [7, 10, 17, 18], "access": [7, 10, 15, 17, 18], "usb": 7, "port": [7, 11], "mark": [7, 11], "hole": [7, 17, 18], "26": [7, 17, 18], "add": [7, 17, 18], "27": [7, 13, 14, 17, 18], "attach": 7, "washer": 7, "nut": 7, "28": 7, "card": [7, 10, 11, 13, 14], "come": 7, "out": [7, 10, 17, 18], "30": [7, 13, 14, 17, 18], "gpio": [7, 8, 10, 13, 14, 17, 18], "output": [7, 11, 15, 17, 18], "pre": [7, 11], "led": 7, "simpli": [7, 10, 17, 18], 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"download_data"], [2, 2, 1, "", "get_data"], [2, 2, 1, "", "interrupt"], [2, 2, 1, "", "load_sequence"], [2, 2, 1, "", "quit"], [2, 2, 1, "", "remove_data"], [2, 2, 1, "", "repeat_sequence"], [2, 2, 1, "", "reset_mux"], [2, 2, 1, "", "restart"], [2, 2, 1, "", "rs_check"], [2, 2, 1, "", "run_inversion"], [2, 2, 1, "", "run_measurement"], [2, 2, 1, "", "run_multiple_sequences"], [2, 2, 1, "", "run_sequence"], [2, 2, 1, "", "run_sequence_async"], [2, 3, 1, "", "sequence"], [2, 2, 1, "", "set_sequence"], [2, 2, 1, "", "shutdown"], [2, 2, 1, "", "switch_mux_off"], [2, 2, 1, "", "switch_mux_on"], [2, 2, 1, "", "test_mux"], [2, 2, 1, "", "update_settings"]]}, "objtypes": {"0": "py:module", "1": "py:class", "2": "py:method", "3": "py:property"}, "objnames": {"0": ["py", "module", "Python module"], "1": ["py", "class", "Python class"], "2": ["py", "method", "Python method"], "3": ["py", "property", "Python property"]}, "titleterms": {"ohmpi": [0, 1, 7, 8, 17, 18], "open": 0, "sourc": 0, 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{"sphinx.domains.c": 2, "sphinx.domains.changeset": 1, "sphinx.domains.citation": 1, "sphinx.domains.cpp": 8, "sphinx.domains.index": 1, "sphinx.domains.javascript": 2, "sphinx.domains.math": 2, "sphinx.domains.python": 3, "sphinx.domains.rst": 2, "sphinx.domains.std": 2, "sphinx": 57}, "alltitles": {"OHMPI: Open source and open hardware resistivity-meter": [[0, "ohmpi-open-source-and-open-hardware-resistivity-meter"]], "Summary": [[0, null]], "OhmPi Document Center": [[0, null]], "OhmPi project": [[1, "ohmpi-project"]], "Authors:": [[1, "authors"]], "Partners:": [[1, "partners"]], "Citing OhmPi:": [[1, "citing-ohmpi"]], "Introduction :": [[1, "introduction"]], "API reference": [[2, "api-reference"]], "Archived versions": [[3, "archived-versions"]], "Software interface to new hardware components": [[4, "software-interface-to-new-hardware-components"]], "Examples of applications": [[5, "examples-of-applications"]], "Hardware": [[6, "hardware"]], "Assembling the OhmPi": [[7, "assembling-the-ohmpi"]], "OhmPi electronic design": [[8, "ohmpi-electronic-design"]], "Measurement board": [[8, "measurement-board"]], "Multiplexer": [[8, "multiplexer"]], "Power supply": [[9, "power-supply"]], "12V battery": [[9, "v-battery"]], "Regulated power supply (DPS5005)": [[9, "regulated-power-supply-dps5005"]], "Raspberry Pi  configuration": [[10, "raspberry-pi-configuration"], [17, "raspberry-pi-configuration"], [18, "raspberry-pi-configuration"]], "PART A: OS installation": [[10, "part-a-os-installation"]], "PART B: Virtual Environment and packages": [[10, "part-b-virtual-environment-and-packages"]], "PART C: Activate virtual environment on Thonny (Python IDE)  (on Raspberry Pi)": [[10, "part-c-activate-virtual-environment-on-thonny-python-ide-on-raspberry-pi"]], "Measurement board v2023": [[11, "measurement-board-v2023"]], "Specifications": [[11, "specifications"]], "PART A Assembly of the measurement board": [[11, "part-a-assembly-of-the-measurement-board"]], "Required components": [[11, "required-components"], [13, "required-components"], [14, "required-components"]], "List of components": [[11, "id1"], [11, "id2"], [13, "id1"], [14, "id1"], [18, "id10"]], "Description": [[11, "description"]], "PART B Start-up of the measurement board": [[11, "part-b-start-up-of-the-measurement-board"]], "PART C Check the measurement board": [[11, "part-c-check-the-measurement-board"]], "Measurement board v2024": [[12, "measurement-board-v2024"]], "MUX board v2023": [[13, "mux-board-v2023"]], "PART A Assembly of MUX board": [[13, "part-a-assembly-of-mux-board"], [14, "part-a-assembly-of-mux-board"]], "PART B MUX board address": [[13, "part-b-mux-board-address"], [14, "part-b-mux-board-address"]], "PART C Validation of MUX board": [[13, "part-c-validation-of-mux-board"], [14, "part-c-validation-of-mux-board"]], "MUX board v2024": [[14, "mux-board-v2024"]], "Software and operation": [[15, "software-and-operation"]], "System architecture": [[15, "system-architecture"]], "Loggers": [[15, "loggers"]], "Configuration file": [[15, "configuration-file"]], "Interfaces and applications": [[15, "interfaces-and-applications"]], "Web interface": [[15, "web-interface"]], "Python interface": [[15, "python-interface"]], "MQTT interface": [[15, "mqtt-interface"]], "Troubleshooting": [[16, "troubleshooting"]], "Issue with the pulses between A and B": [[16, "issue-with-the-pulses-between-a-and-b"]], "Values given is not the correct one": [[16, "values-given-is-not-the-correct-one"]], "Communication issue between components": [[16, "communication-issue-between-components"]], "OhmPi V 1.01 (limited to 32 electrodes)": [[17, "ohmpi-v-1-01-limited-to-32-electrodes"]], "The philosophy of Ohmpi": [[17, "the-philosophy-of-ohmpi"], [18, "the-philosophy-of-ohmpi"]], "Technical data": [[17, "technical-data"], [18, "technical-data"]], "OS installation": [[17, "os-installation"], [18, "os-installation"]], "Virtual Environment and packages": [[17, "virtual-environment-and-packages"], [18, "virtual-environment-and-packages"]], "Activate virtual environment on Thonny (Python IDE)  (on Raspberry Pi)": [[17, "activate-virtual-environment-on-thonny-python-ide-on-raspberry-pi"], [18, "activate-virtual-environment-on-thonny-python-ide-on-raspberry-pi"]], "Assembly of the measuring/current injection cards, and connection with the Raspberry Pi": [[17, "assembly-of-the-measuring-current-injection-cards-and-connection-with-the-raspberry-pi"], [18, "assembly-of-the-measuring-current-injection-cards-and-connection-with-the-raspberry-pi"]], "Electrical resistivity measurements board": [[17, "electrical-resistivity-measurements-board"], [18, "electrical-resistivity-measurements-board"]], "a) Description": [[17, "a-description"], [18, "a-description"]], "b) Implementation": [[17, "b-implementation"], [18, "b-implementation"]], "Current injection board": [[17, "current-injection-board"], [18, "current-injection-board"]], "First four electrodes resistivity measurement": [[17, "first-four-electrodes-resistivity-measurement"], [18, "first-four-electrodes-resistivity-measurement"]], "Multiplexer implementation": [[17, "multiplexer-implementation"], [18, "multiplexer-implementation"]], "Electrode connection": [[17, "electrode-connection"], [18, "electrode-connection"]], "Operating instruction": [[17, "operating-instruction"], [18, "operating-instruction"]], "Preliminary procedure (Only for the initial operation)": [[17, "preliminary-procedure-only-for-the-initial-operation"], [18, "preliminary-procedure-only-for-the-initial-operation"]], "Startup procedure": [[17, "startup-procedure"], [18, "startup-procedure"]], "Electrical resistivity measurement parameters description": [[17, "electrical-resistivity-measurement-parameters-description"], [18, "electrical-resistivity-measurement-parameters-description"]], "Complete list of components": [[17, "complete-list-of-components"], [18, "complete-list-of-components"]], "Table Title": [[17, "id9"]], "OhmPi V 1.02 (limited to 32 electrodes)": [[18, "ohmpi-v-1-02-limited-to-32-electrodes"]]}, "indexentries": {"ohmpi (class in ohmpi.ohmpi)": [[2, "ohmpi.ohmpi.OhmPi"]], "append_and_save() (ohmpi.ohmpi.ohmpi static method)": [[2, "ohmpi.ohmpi.OhmPi.append_and_save"]], "download_data() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.download_data"]], "get_data() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.get_data"]], "interrupt() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.interrupt"]], "load_sequence() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.load_sequence"]], "module": [[2, "module-ohmpi.hardware_system"], [2, "module-ohmpi.ohmpi"]], "ohmpi.hardware_system": [[2, "module-ohmpi.hardware_system"]], "ohmpi.ohmpi": [[2, "module-ohmpi.ohmpi"]], "quit() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.quit"]], "remove_data() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.remove_data"]], "repeat_sequence() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.repeat_sequence"]], "reset_mux() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.reset_mux"]], "restart() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.restart"]], "rs_check() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.rs_check"]], "run_inversion() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.run_inversion"]], "run_measurement() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.run_measurement"]], "run_multiple_sequences() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.run_multiple_sequences"]], "run_sequence() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.run_sequence"]], "run_sequence_async() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.run_sequence_async"]], "sequence (ohmpi.ohmpi.ohmpi property)": [[2, "ohmpi.ohmpi.OhmPi.sequence"]], "set_sequence() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.set_sequence"]], "shutdown() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.shutdown"]], "switch_mux_off() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.switch_mux_off"]], "switch_mux_on() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.switch_mux_on"]], "test_mux() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.test_mux"]], "update_settings() (ohmpi.ohmpi.ohmpi method)": [[2, "ohmpi.ohmpi.OhmPi.update_settings"]]}})
\ No newline at end of file
diff --git a/doc/build/source_rst/api.html b/doc/build/source_rst/api.html
index 8ea0c6af402c3520bbf44a7695884fb7019da71b..988bae7347741f50ac4b593b354d0d83d969249d 100644
--- a/doc/build/source_rst/api.html
+++ b/doc/build/source_rst/api.html
@@ -646,7 +646,7 @@ Parameters can be:
 
 </dd></dl>
 
-</section>
+<span class="target" id="module-ohmpi.hardware_system"></span></section>
 
 
            </div>
diff --git a/doc/source/source_rst/api.rst b/doc/source/source_rst/api.rst
index 20046317d371518eb69dc758ae4f891d2957c2df..447c042cd38bc9135b1492871fe15d32fd4184de 100644
--- a/doc/source/source_rst/api.rst
+++ b/doc/source/source_rst/api.rst
@@ -8,5 +8,3 @@ API reference
    :members:
    
 
-
-
diff --git a/ohmpi/config.py b/ohmpi/config.py
index 40665972ec78fcbb165cf92d2b3b5fb2fe617836..49e24ecf21e05b67d55dbc77de65e46ae3c216aa 100644
--- a/ohmpi/config.py
+++ b/ohmpi/config.py
@@ -21,57 +21,38 @@ r_shunt = 2.
 HARDWARE_CONFIG = {
     'ctl': {'model': 'raspberry_pi'},
     'pwr': {'model': 'pwr_batt', 'voltage': 12., 'interface_name': 'none'},
-    'tx':  {'model': 'mb_2023_0_X',
+    'tx':  {'model': 'mb_2024_0_2',
              'voltage_max': 50.,  # Maximum voltage supported by the TX board [V]
              'current_max': 4.80/(50*r_shunt),  # Maximum voltage read by the current ADC on the TX board [A]
              'r_shunt': r_shunt,  # Shunt resistance in Ohms
              'interface_name': 'i2c'
             },
-    'rx':  {'model': 'mb_2023_0_X',
-            'coef_p2': 2.50,  # slope for conversion for ADS, measurement in V/V
-            'sampling_rate': 50.,  # number of samples per second
-            'interface_name': 'i2c',
+    'rx':  {'model': 'mb_2024_0_2',
+             'latency': 0.010,  # latency in seconds in continuous mode
+             'sampling_rate': 50,  # number of samples per second
+             'interface_name': 'i2c'
             },
-    'mux':  # default properties given in config are system properties that will be
-            # overwritten by properties defined in each the board dict below.
-            # if defined in board specs, values out of specs will be bounded to remain in specs
-            # omitted properties in config will be set to board specs default values if they exist
-            {'boards':
-                {'mux_A':
-                     {'model': 'mux_2023_0_X',
-                      'mux_tca_address': 0x70,
-                      'roles': {'A': 'X'},
-                      'cabling': {(i, j): ('mux_A', i) for j in ['A'] for i in range(1, 65)},
-                      'voltage_max': 12.},
-                 'mux_B':
-                     {'model': 'mux_2023_0_X',
-                      'mux_tca_address': 0x71,
-                      'roles': {'B': 'X'},
-                      'cabling': {(i, j): ('mux_B', i) for j in ['B'] for i in range(1, 65)},
-                      'voltage_max': 12.},
-                 'mux_M':
-                     {'model': 'mux_2023_0_X',
-                      'mux_tca_address': 0x72,
-                      'roles': {'M': 'X'},
-                      'cabling': {(i, j): ('mux_M', i) for j in ['M'] for i in range(1, 65)},
-                      'voltage_max': 12.},
-                'mux_N':
-                     {'model': 'mux_2023_0_X',
-                      'mux_tca_address': 0x73,
-                      'roles': {'N': 'X'},
-                      'cabling': {(i, j): ('mux_N', i) for j in ['N'] for i in range(1, 65)},
-                      'voltage_max': 12.},
+    'mux': {'boards':
+                {'mux_00':
+                     {'model': 'mux_2024_0_X',
+                      'tca_address': None,
+                      'tca_channel': 0,
+                      'addr2': 'down',
+                      'addr1': 'down',
+                      'roles': {'A': 'X', 'B': 'Y', 'M': 'XX', 'N': 'YY'},
+                      'cabling': {(i+0, j): ('mux_00', i) for j in ['A', 'B', 'M', 'N'] for i in range(1, 9)},
+                      'voltage_max': 12.}
                  },
-             'default': {'interface_name': 'i2c',
-                         'voltage_max': 12.,
+             'default': {'interface_name': 'i2c_ext',
+                         'voltage_max': 100.,
                          'current_max': 3.}
-             }
-}
+            }
+    }
 
 # SET THE LOGGING LEVELS, MQTT BROKERS AND MQTT OPTIONS ACCORDING TO YOUR NEEDS
 # Execution logging configuration
 EXEC_LOGGING_CONFIG = {
-    'logging_level': logging.INFO,  # TODO: set logging level back to INFO
+    'logging_level': logging.INFO,
     'log_file_logging_level': logging.DEBUG,
     'logging_to_console': True,
     'file_name': f'exec{logging_suffix}.log',
@@ -95,8 +76,8 @@ DATA_LOGGING_CONFIG = {
 # State of Health logging configuration (For a future release)
 SOH_LOGGING_CONFIG = {
     'logging_level': logging.INFO,
-    'logging_to_console': True,
     'log_file_logging_level': logging.DEBUG,
+    'logging_to_console': True,
     'file_name': f'soh{logging_suffix}.log',
     'max_bytes': 16777216,
     'backup_count': 1024,
diff --git a/ohmpi/ohmpi.py b/ohmpi/ohmpi.py
index 097cbada55f6933a6fbdb09da029e07c6b14d0c2..7dafe9f72649c82f82d431bcf8f59fd5c6145e17 100644
--- a/ohmpi/ohmpi.py
+++ b/ohmpi/ohmpi.py
@@ -82,7 +82,8 @@ class OhmPi(object):
         self.update_settings(os.path.join(os.path.split(os.path.dirname(__file__))[0],'settings/default.json'))
 
         # read in acquisition settings
-        self.update_settings(settings)
+        if settings is not None:
+            self.update_settings(settings)
         self.exec_logger.debug('Initialized with settings:' + str(self.settings))
 
         # read quadrupole sequence
@@ -189,7 +190,7 @@ class OhmPi(object):
             fw_filename = filename.replace('.csv', '_fw.csv')
             if not os.path.exists(fw_filename):  # new file, write headers first
                 with open(fw_filename, 'w') as f:
-                    f.write('A,B,M,N,t,pulse,polarity,current,voltage\n')
+                    f.write('A,B,M,N,t,current,voltage\n')
             # write full data
             with open(fw_filename, 'a') as f:
                 dd = last_measurement['full_waveform']
@@ -198,7 +199,7 @@ class OhmPi(object):
                 mm = np.repeat(last_measurement['M'], dd.shape[0])
                 nn = np.repeat(last_measurement['N'], dd.shape[0])
                 fwdata = np.c_[aa, bb, mm, nn, dd]
-                np.savetxt(f, fwdata, fmt=['%d', '%d', '%d', '%d', '%.3f', '%.3f', '%.3f'])
+                np.savetxt(f, fwdata, delimiter=',', fmt=['%d', '%d', '%d', '%d', '%.3f', '%.3f', '%.3f'])
 
         if fw_in_csv:
             d = last_measurement['full_waveform']
@@ -712,42 +713,48 @@ class OhmPi(object):
 
         # file management
         if fw_in_csv:  # make sure we have the same number of columns
-            with open(filename, '.csv', 'r') as f:
+            with open(filename, 'r') as f:
                 x = f.readlines()
 
             # get column of start of full-waveform
             icol = 0
             for i, col in enumerate(x[0].split(',')):
-                if col == 't1':
+                if col == 'i0':
                     icol = i
                     break
 
             # get longest possible line
             max_length = np.max([len(row.split(',')) for row in x]) - icol
-            nreadings = max_length // 5
-            print('-----', nreadings, max_length)
+            nreadings = max_length // 3
 
             # create padding array for full-waveform  # TODO test this!
-            with open(filename, '.csv', 'w') as f:
+            with open(filename, 'w') as f:
                 # write back headers
                 xs = x[0].split(',')
                 f.write(','.join(xs[:icol]))
-                for col in ['t','s','p','v','i']:
-                    f.write(','.join([col + str(j+1) for j in range(nreadings)]))
-                f.write('\n')
+                f.write(',')
+                for i, col in enumerate(['t', 'i','v']):
+                    f.write(','.join([col + str(j) for j in range(nreadings)]))
+                    if col == 'v':
+                        f.write('\n')
+                    else:
+                        f.write(',')
+                # write back rows
                 for i, row in enumerate(x[1:]):
                     xs = row.split(',')
                     f.write(','.join(xs[:icol]))
+                    f.write(',')
                     fw = np.array(xs[icol:])
-                    fw_pad = fw.reshape((5, -1))
-                    fw_padded = np.zeros((max_length, 5))
+                    fw_pad = fw.reshape((3, -1)).T
+                    fw_padded = np.zeros((nreadings, 3), dtype=fw_pad.dtype)
                     fw_padded[:fw_pad.shape[0], :] = fw_pad
-                    f.write(','.join(fw_padded.flatten()) + '\n')
+                    f.write(','.join(fw_padded.T.flatten()).replace('\n', '') + '\n')
 
         if fw_in_zip:
-            with ZipFile(filename.replace('.csv', '_fw.zip'), 'w') as myzip:
-                myzip.write(filename.replace('.csv', '_fw.csv'))
-            os.remove(filename.replace('.csv', '_fw.csv'))
+            fwfilename = filename.replace('.csv', '_fw')
+            with ZipFile(fwfilename + '.zip', 'w') as myzip:
+                myzip.write(fwfilename + '.csv', os.path.basename(fwfilename) + '.csv')
+            os.remove(fwfilename + '.csv')
 
         # reset to idle if we didn't interrupt the sequence
         if self.status != 'stopping':
diff --git a/settings/default.json b/settings/default.json
index 89f24ac1746e11b84a935acab9deb2ac42da5144..a0178639f1a9f15c93c2345546aabf3cba6f526f 100644
--- a/settings/default.json
+++ b/settings/default.json
@@ -7,7 +7,7 @@
     "tx_volt": 5,
     "duty_cycle": 0.5,
     "strategy": "constant",
-    "fw_in_csv": false,
+    "fw_in_csv": true,
     "fw_in_zip": true,
     "export_path": "data/measurements.csv"
 }
\ No newline at end of file