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| author | Martin Braun <martin.braun@ettus.com> | 2021-06-23 10:30:12 +0200 |
|---|---|---|
| committer | Aaron Rossetto <aaron.rossetto@ni.com> | 2021-06-24 12:05:49 -0500 |
| commit | 8708164ac80763c473c11f95dbf79c16f8d5adf1 (patch) | |
| tree | 2c81289bdab2a819ea076614a1c725612afe390d /host/utils | |
| parent | 7044fcdca577c798b60370d988337d6a113cb639 (diff) | |
| download | uhd-8708164ac80763c473c11f95dbf79c16f8d5adf1.tar.gz uhd-8708164ac80763c473c11f95dbf79c16f8d5adf1.tar.bz2 uhd-8708164ac80763c473c11f95dbf79c16f8d5adf1.zip | |
cal: Add tune-settling time
This is a device-specific parameter to allow for the tune to settle
before proceeding with the calibration. On X410, we set this time to 500
ms. On other devices, we leave it at 0.
Diffstat (limited to 'host/utils')
| -rw-r--r-- | host/utils/uhd_power_cal.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/host/utils/uhd_power_cal.py b/host/utils/uhd_power_cal.py index b9029cc60..70fcbbde6 100644 --- a/host/utils/uhd_power_cal.py +++ b/host/utils/uhd_power_cal.py @@ -9,6 +9,7 @@ Utility to run power calibrations with USRPs """ import sys +import time import math import pickle import argparse @@ -180,6 +181,7 @@ class CalRunner: print("=== Running calibration at frequency {:.3f} MHz...".format(freq / 1e6)) tune_req = uhd.types.TuneRequest(freq, self.lo_offset) getattr(self.usrp, 'set_{}_freq'.format(self.dir))(tune_req, chan) + time.sleep(self.usrp_cal.tune_settling_time) actual_freq = getattr(self.usrp, 'get_{}_freq'.format(self.dir))(chan) if abs(actual_freq - freq) > 1.0: print("WARNING: Frequency was coerced from {:.2f} MHz to {:.2f} MHz!" |