Added phase control testing for RF sources

2018-11-27 17:53:06 +01:00
parent 6f43caef49
commit 8cdd3a73ef
3 changed files with 55 additions and 0 deletions
--- a/Scripts/Miscellaneous/PhaseTest/phase_exp.py
+++ b/Scripts/Miscellaneous/PhaseTest/phase_exp.py
@@ -0,0 +1,25 @@
+import numpy as N
+# connect PTS RF source to ADC card, set to generate a few MHz
+# result should be a fulle period of sine/cosine
+def experiment():
+    #step = 0.36 # for PTS 500
+    step = 0.225 # for PTS 310
+    for i in list(xrange(1)): # number of periods
+        samples = 2048
+        print samples
+        for phase in N.arange(0,360,step):
+            #phase=ph
+            e=Experiment()
+            #e.set_frequency(1e6,0)
+            e.wait(20e-6)
+            e.set_description("phase", phase)
+            e.set_description("i", i)
+            e.set_phase(0.0)
+            #e.loop_start(1)
+            e.wait(20e-6)
+            e.record(samples, 20e6,sensitivity=10)
+            e.set_phase(phase)
+            e.wait(20e-6)
+            #e.loop_end()
+            e.record(samples, 20e6,sensitivity=10)
+            yield e