5108: add missing example

examples/sampler.py

@@ -0,0 +1,21 @@
+from artiq.experiment import *
+
+
+class SamplerInit(EnvExperiment):
+    def build(self):
+        self.setattr_device("core")
+        self.sampler = self.get_device("sampler0")
+
+    def prepare(self):
+        self.smp = [0.0]*8
+
+    @kernel
+    def run(self):
+        self.core.reset()
+        self.core.break_realtime()
+        self.sampler.init()
+        delay(5*ms)
+        for i in range(8):
+            self.sampler.set_gain_mu(i, 0)
+            delay(100*us)
+        self.sampler.sample(self.smp)