test: adapt SequenceError test to SED

2017-09-16 16:28:57 +08:00 · 2017-09-16 16:28:57 +08:00 · 770ce2658f
commit 770ce2658f
parent 0e25154e25
1 changed files with 4 additions and 4 deletions
--- a/artiq/test/coredevice/test_rtio.py
+++ b/artiq/test/coredevice/test_rtio.py
@ -258,10 +258,10 @@ class SequenceError(EnvExperiment):
    @kernel
    def run(self):
        self.core.reset()
-        t = now_mu()
-        self.ttl_out.pulse(25*us)
-        at_mu(t)
-        self.ttl_out.pulse(25*us)
+        delay(55*256*us)
+        for _ in range(256):
+            self.ttl_out.pulse(25*us)
+            delay(-75*us)


 class Collision(EnvExperiment):