sampler: fix channel gain retrieval

2018-03-21 14:22:13 +01:00 · 2018-03-21 14:22:13 +01:00 · 82c4f0eed4
parent 12d699f2a8
commit 82c4f0eed4
1 changed files with 1 additions and 1 deletions
--- a/artiq/coredevice/sampler.py
+++ b/artiq/coredevice/sampler.py
@ -133,6 +133,6 @@ class Sampler:
        adc_data = [0]*n
        self.sample_mu(adc_data)
        for i in range(n):
-            channel = 8 - len(data)
+            channel = i + 8 - len(data)
            gain = (self.gains >> (channel*2)) & 0b11
            data[i] = adc_mu_to_volt(adc_data[i], gain, self.v_ref)