diff --git a/src/pulserver/__init__.py b/src/pulserver/__init__.py
index 9b6f668..0188619 100644
--- a/src/pulserver/__init__.py
+++ b/src/pulserver/__init__.py
@@ -5,6 +5,7 @@
 from pypulseq import Opts  # noqa
 
 from . import blocks  # noqa
+from . import parsing  # noqa
 from . import plan  # noqa
 from . import sequences  # noqa
 
@@ -12,7 +13,6 @@
 
 from ._core import Sequence  # noqa
 from ._opts import get_opts  # noqa
-from ._parsing import ParamsParser  # noqa
 
 __all__.extend(["Opts", "get_opts"])
 __all__.extend(["Sequence", "ParamsParser"])
diff --git a/src/pulserver/_server/_server.py b/src/pulserver/_server/_server.py
index f79c10b..b195bd5 100644
--- a/src/pulserver/_server/_server.py
+++ b/src/pulserver/_server/_server.py
@@ -11,7 +11,7 @@
 
 from datetime import datetime
 
-from .._parsing import ParamsParser
+from ..parsing import ParamsParser
 
 # Location of home
 HOME_DIR = pathlib.Path.home()
diff --git a/src/pulserver/_parsing/__init__.py b/src/pulserver/parsing/__init__.py
similarity index 100%
rename from src/pulserver/_parsing/__init__.py
rename to src/pulserver/parsing/__init__.py
diff --git a/src/pulserver/_parsing/_base.py b/src/pulserver/parsing/_base.py
similarity index 89%
rename from src/pulserver/_parsing/_base.py
rename to src/pulserver/parsing/_base.py
index 3fa0fa9..6c5f45b 100644
--- a/src/pulserver/_parsing/_base.py
+++ b/src/pulserver/parsing/_base.py
@@ -55,7 +55,7 @@ def __init__(
 
         self.opts = get_opts(_opts_dict)
 
-    def asdict(self):
+    def asdict(self):  # noqa
         return vars(self)
 
 
@@ -188,8 +188,29 @@ class ParamsParser:
     rf_ringdown_time: float | None = None
     adc_dead_time: float | None = None
 
+    def __post_init__(self):  # noqa
+
+        # rounding
+        if self.psd_rf_wait is not None:
+            self.psd_rf_wait *= 1e-6
+            self.psd_rf_wait = round(self.psd_rf_wait * 1e6) / 1e6
+        if self.psd_grd_wait is not None:
+            self.psd_grd_wait *= 1e-6
+            self.psd_grd_wait = round(self.psd_grd_wait * 1e6) / 1e6
+        if self.raster is not None:
+            self.raster = round(self.raster * 1e6) / 1e6
+        if self.dwell is not None:
+            # self.dwell = round(self.dwell * 1e6) / 1e6
+            self.dwell = 4e-6
+        if self.rf_dead_time is not None:
+            self.rf_dead_time = round(self.rf_dead_time * 1e6) / 1e6
+        if self.rf_ringdown_time is not None:
+            self.rf_ringdown_time = round(self.rf_ringdown_time * 1e6) / 1e6
+        if self.adc_dead_time is not None:
+            self.adc_dead_time = round(self.adc_dead_time * 1e6) / 1e6
+
     @classmethod
-    def from_file(cls, filename: str) -> "ParamsParser":
+    def from_file(cls, filename: str) -> "ParamsParser":  # noqa
         with open(filename, "rb") as file:
             return ParamsParser.from_bytes(file.read())
 
diff --git a/src/pulserver/_parsing/_cartesian_params.py b/src/pulserver/parsing/_cartesian_params.py
similarity index 90%
rename from src/pulserver/_parsing/_cartesian_params.py
rename to src/pulserver/parsing/_cartesian_params.py
index a41e0ac..98710fa 100644
--- a/src/pulserver/_parsing/_cartesian_params.py
+++ b/src/pulserver/parsing/_cartesian_params.py
@@ -23,8 +23,8 @@ def __init__(
         Nslices: int | None = None,
         slice_thickness: float | None = None,
         slice_spacing: float | None = 0.0,
-        Rplane: float | None = 1,
-        PFplane: float | None = 1.0,
+        R: float | None = 1,
+        PF: float | None = 1.0,
         TE: float | None = 0.0,
         TR: float | None = 0.0,
         flip: float | None = None,
@@ -73,12 +73,12 @@ def __init__(
         self.flip_angle = flip
 
         # TE / TR
-        self.TE = TE
-        self.TR = TR
+        self.TE = TE * 1e-3
+        self.TR = TR * 1e-3
 
         # Accelerations
-        self.R = Rplane
-        self.PF = PFplane
+        self.R = R
+        self.PF = PF
 
         # Build opts
         super().__init__(
@@ -111,9 +111,11 @@ def __init__(
         Ny: int | None = None,
         Nslices: int | None = None,
         slice_thickness: float | None = None,
+        R: float | None = 1,
         Rplane: float | None = 1,
-        Rplane2: float | None = 1,
-        PFslice: float | None = 1.0,
+        Rslice: float | None = 1,
+        Rshift: float | None = 0,
+        PF: float | None = 1.0,
         TE: float | None = 0.0,
         TR: float | None = 0.0,
         flip: float | None = None,
@@ -159,13 +161,16 @@ def __init__(
         self.flip_angle = flip
 
         # TE / TR
-        self.TE = TE
-        self.TR = TR
+        self.TE = TE * 1e-3
+        self.TR = TR * 1e-3
 
         # Accelerations
-        self.Rpi = Rplane
-        self.Rcs = Rplane2
-        self.PF = PFslice
+        self.R = R
+        self.Rplane = Rplane
+        self.Rplane = Rplane
+        self.Rslice = Rslice
+        self.Rshift = Rshift
+        self.PF = PF
 
         # Build opts
         super().__init__(
diff --git a/tests/_server/test_server.py b/tests/_server/test_server.py
index d168106..4b16cea 100644
--- a/tests/_server/test_server.py
+++ b/tests/_server/test_server.py
@@ -10,7 +10,7 @@
 from unittest.mock import MagicMock
 from unittest.mock import patch
 
-from pulserver._parsing import ParamsParser
+from pulserver.parsing import ParamsParser
 from pulserver._server._server import load_plugins
 from pulserver._server._server import parse_request
 from pulserver._server._server import setup_function_logger
diff --git a/tests/_parsing/test_paramsparser.py b/tests/parsing/test_paramsparser.py
similarity index 97%
rename from tests/_parsing/test_paramsparser.py
rename to tests/parsing/test_paramsparser.py
index 00c5f9e..454ebf4 100644
--- a/tests/_parsing/test_paramsparser.py
+++ b/tests/parsing/test_paramsparser.py
@@ -1,6 +1,6 @@
 """Test SequenceParams structure."""
 
-from pulserver._parsing import ParamsParser
+from pulserver.parsing import ParamsParser
 
 
 # Test case to verify correct creation and attribute assignment in ParamsParser