From 9ffa8cbb1110f382f4de90a535fa120f415e8d83 Mon Sep 17 00:00:00 2001 From: whitequark Date: Mon, 7 Mar 2016 20:27:22 +0000 Subject: [PATCH] test_loopback: bump RTT limit to 60ns. Turns out a short jumper wire on a backplane leads to RTT of 50ns exactly. --- 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 50958392f..f68742885 100644 --- a/artiq/test/coredevice/test_rtio.py +++ b/artiq/test/coredevice/test_rtio.py @@ -192,7 +192,7 @@ class CoredeviceTest(ExperimentCase): rtt = self.dataset_mgr.get("rtt") print(rtt) self.assertGreater(rtt, 0*ns) - self.assertLess(rtt, 50*ns) + self.assertLess(rtt, 60*ns) def test_clock_generator_loopback(self): self.execute(ClockGeneratorLoopback)