Add chain imbalance compensation to WifiSensitivityTest
This CL adds offsets to different attenuator channels based on
attenuator path labels to compensate fore AP TX power chain imbalance.
Test: Done
Bug: None
Change-Id: Ie7ebf29519865fb3d9a76c4b0a53fc24835a601d
Signed-off-by: Omar El Ayach <oelayach@google.com>
diff --git a/acts/tests/google/wifi/WifiSensitivityTest.py b/acts/tests/google/wifi/WifiSensitivityTest.py
index b0a0fd5..66eb0b5 100644
--- a/acts/tests/google/wifi/WifiSensitivityTest.py
+++ b/acts/tests/google/wifi/WifiSensitivityTest.py
@@ -196,7 +196,7 @@
testcase_params["channel"])] - ping_result["range"])
def setup_ap(self, testcase_params):
- """Sets up the access point in the configuration required by the test.
+ """Sets up the AP and attenuator to compensate for AP chain imbalance.
Args:
testcase_params: dict containing AP and other test params
@@ -219,6 +219,13 @@
self.access_point.set_rate(
band, testcase_params["mode"], testcase_params["num_streams"],
testcase_params["rate"], testcase_params["short_gi"])
+ for atten in self.attenuators:
+ if atten.path == "Chain-0":
+ atten.offset = self.testbed_params["chain_offset"][str(
+ testcase_params["channel"])][0]
+ elif atten.path == "Chain-1":
+ atten.offset = self.testbed_params["chain_offset"][str(
+ testcase_params["channel"])][1]
self.log.info("Access Point Configuration: {}".format(
self.access_point.ap_settings))
@@ -318,7 +325,7 @@
else:
self.setup_rvr_test(testcase_params)
result = self.run_rvr_test(testcase_params)
- self.process_rvr_test_results(result)
+ self.process_rvr_test_results(testcase_params, result)
# Post-process results
self.testclass_results.append(result)
self.pass_fail_check(result)