diff --git a/src/backscattering_analyzer/data.py b/src/backscattering_analyzer/data.py
index 726519d..33d43f7 100644
--- a/src/backscattering_analyzer/data.py
+++ b/src/backscattering_analyzer/data.py
@@ -60,13 +60,13 @@ class Data:
             logger.critical(
                 _("no data on {bench} in {date}").format(
                     bench=bench,
-                    data=date,
+                    date=date,
                 )
             )
             raise Exception(
                 _("no data on {bench} in {date}").format(
                     bench=bench,
-                    data=date,
+                    date=date,
                 )
             )
 
diff --git a/src/backscattering_analyzer/display.py b/src/backscattering_analyzer/display.py
index 4c09d3a..d574dd7 100644
--- a/src/backscattering_analyzer/display.py
+++ b/src/backscattering_analyzer/display.py
@@ -19,6 +19,9 @@ def show_projection(
         title,
         xlabel,
         ylabel,
+        xlim,
+        ylim,
+        grid,
     )
 
     reference = experiment.data.reference.sensibility.psd().sqrt()
@@ -57,8 +60,11 @@ def show_projection(
     )  # type: ignore[ReportUnusedCallResult]
     legend()  # type: ignore[ReportUnusedCallResult]
     title(experiment.bench)  #  type: ignore[ReportUnusedCallResult]
-    xlabel(_("frequency (Hz)"))  # type: ignore[ReportUnusedCallResult]
+    xlabel(_("frequencies (Hz)"))  # type: ignore[ReportUnusedCallResult]
     ylabel(_("sensibility ($\\frac{1} {\\sqrt {Hz}}$)"))  #  type: ignore[ReportUnusedCallResult]
+    xlim(5, 100) # type: ignore[ReportUnusedCallResult]
+    ylim(10e-28, 10e-18) # type: ignore[ReportUnusedCallResult]
+    grid(True, "both") # type: ignore[ReportUnusedCallResult]
     show()
     close()
     logger.debug(_("experiment result showed"))