From a0cc7311ad7d267c81f0bba97233ab850733f2af Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Thu, 8 Nov 2018 20:17:55 +0800
Subject: [PATCH] test: tighten test_pulse_rate

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

diff --git a/artiq/test/coredevice/test_rtio.py b/artiq/test/coredevice/test_rtio.py
index 12f167c1b..ebc28a19f 100644
--- a/artiq/test/coredevice/test_rtio.py
+++ b/artiq/test/coredevice/test_rtio.py
@@ -414,7 +414,7 @@ class CoredeviceTest(ExperimentCase):
         rate = self.dataset_mgr.get("pulse_rate")
         print(rate)
         self.assertGreater(rate, 100*ns)
-        self.assertLess(rate, 700*ns)
+        self.assertLess(rate, 480*ns)
 
     def test_pulse_rate_ad9914_dds(self):
         """Minimum interval for sustained AD9914 DDS frequency switching"""