From 3c1cbf47d231cf81a2b7526294dbd432c851c689 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sun, 10 Oct 2021 16:18:55 +0800
Subject: [PATCH] phaser: add more slack during init. Closes #1757

---
 artiq/coredevice/phaser.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/artiq/coredevice/phaser.py b/artiq/coredevice/phaser.py
index daaed659d..5f7cd7108 100644
--- a/artiq/coredevice/phaser.py
+++ b/artiq/coredevice/phaser.py
@@ -203,6 +203,7 @@ class Phaser:
         self.measure_frame_timestamp()
         if self.frame_tstamp < 0:
             raise ValueError("frame timestamp measurement timed out")
+        delay(.1*ms)
 
         # reset
         self.set_cfg(dac_resetb=0, dac_sleep=1, dac_txena=0,