From d7e2009f7d0dc1b0d1b5ad9b6516f436cec5b458 Mon Sep 17 00:00:00 2001
From: Heberto Mayorquin <h.mayorquin@gmail.com>
Date: Tue, 29 Sep 2026 15:44:53 -0600
Subject: [PATCH] Read the lower word of PLX timestamps as unsigned

---
 neo/rawio/plexonrawio.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/neo/rawio/plexonrawio.py b/neo/rawio/plexonrawio.py
index 5e759f995..0f713fcb0 100644
--- a/neo/rawio/plexonrawio.py
+++ b/neo/rawio/plexonrawio.py
@@ -694,7 +694,7 @@ def read_as_dict(fid, dtype, offset=None):
 DataBlockHeader = [
     ("Type", "uint16"),
     ("UpperByteOf5ByteTimestamp", "uint16"),
-    ("TimeStamp", "int32"),
+    ("TimeStamp", "uint32"),
     ("Channel", "uint16"),
     ("Unit", "uint16"),
     ("NumberOfWaveforms", "uint16"),