From baa58343ac11cd86b06f5f2a3b2c1bfa742f69c5 Mon Sep 17 00:00:00 2001
From: Norman Krackow <Norman_Krackow@gmx.de>
Date: Fri, 12 Apr 2024 03:03:17 +0200
Subject: [PATCH] urukul: fix `tune_sync_delay()` (#2374)

---
 artiq/coredevice/ad9910.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/artiq/coredevice/ad9910.py b/artiq/coredevice/ad9910.py
index 801b689ca..8947abc28 100644
--- a/artiq/coredevice/ad9910.py
+++ b/artiq/coredevice/ad9910.py
@@ -999,7 +999,7 @@ class AD9910:
         """
         if not self.cpld.sync_div:
             raise ValueError("parent cpld does not drive SYNC")
-        search_span = 31
+        search_span = 13
         # FIXME https://github.com/sinara-hw/Urukul/issues/16
         # should both be 2-4 once kasli sync_in jitter is identified
         min_window = 0