diff --git a/examples/psboard_clock_rise_span_histogram.svg b/examples/psboard_clock_rise_span_histogram.svg
new file mode 100644
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+++ b/examples/psboard_clock_rise_span_histogram.svg
@@ -0,0 +1,804 @@
+
+
diff --git a/examples/psboard_clock_turnoncurve.svg b/examples/psboard_clock_turnoncurve.svg
new file mode 100644
index 0000000..5e78e51
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+++ b/examples/psboard_clock_turnoncurve.svg
@@ -0,0 +1,1025 @@
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diff --git a/examples/psboard_skew_histogram.svg b/examples/psboard_skew_histogram.svg
new file mode 100644
index 0000000..9f87b08
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+++ b/examples/psboard_skew_histogram.svg
@@ -0,0 +1,342 @@
+
+