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authorVidush <vidush.vishwanath@ettus.com>2018-05-14 11:41:39 -0700
committerMartin Braun <martin.braun@ettus.com>2018-05-15 12:02:27 -0700
commitd8d7c89ec3e08c1af31d343f0e5c1f2cfe36a205 (patch)
treeddbc203ed51925baf409a11314a105fa44d40d95
parentca13060b92211a58670d4581e37def6941be63bf (diff)
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Docs: Update phase testing commands & instructions.
-rw-r--r--host/docs/rd_testing.dox29
1 files changed, 5 insertions, 24 deletions
diff --git a/host/docs/rd_testing.dox b/host/docs/rd_testing.dox
index a9251cffd..0ee78b9e3 100644
--- a/host/docs/rd_testing.dox
+++ b/host/docs/rd_testing.dox
@@ -476,14 +476,7 @@ Software Required
7. Set Signal Generator output power at -30 dBm.
8. From the top of the UHD source, run the command:
- ./tools/gr-usrptest/apps/usrp_phasealignment.py
- --spec "A:0 A:1 B:0 B:1" --channels 0,1,2,3 \
- --sync pps --time-source external --clock-source external \
- -s 5e6 -g 75 -f 10e6 \
- --freq-bands 12 --start-freq 10e6 --stop-freq 6e9 \
- --duration 2.0 --auto \
- --lo-export True,False,False,False \
- --lo-source internal,companion,external,external
+ - `./tools/gr-usrptest/apps/usrp_phasealignment.py --spec "A:0 A:1 B:0 B:1" --channels 0,1,2,3 --sync pps --time-source external --clock-source external -s 5e6 -g 75 -f 10e6 --freq-bands 12 --start-freq 10e6 --stop-freq 6e9 --duration 2.0 --auto --lo-export True,False,False,False --lo-source internal,companion,external,external`
9. At each frequency step, tune Signal Generator to the displayed frequency + 1 MHz and increase output power by 3 dB.
10. Analyze terminal output. The "run avg" across all runs should not deviate more than 1 degree and the "stddev" for any run should not deviate more than 1 degree.
@@ -497,14 +490,7 @@ Software Required
6. Set Signal Generator output power at -30 dBm.
7. From the top of the UHD source, run the command:
- ./tools/gr-usrptest/apps/usrp_phasealignment.py
- --args "addr0=<first X3x0 IP addr>,addr1=<second X3x0 IP addr>,dboard_clock_rate=25e6" \
- --clock-source external --time-source external --sync pps \
- --spec "A:0" --channels 0,1 \
- -s 10e6 -g 25 -f \<lowest DB freq> \
- --freq-bands \<# frequency bands> \
- --start-freq \<lowest freq> --stop-freq \<highest freq> \
- --duration 2.0 --auto
+ - `./tools/gr-usrptest/apps/usrp_phasealignment.py --args "addr0=<first X3x0 IP addr>,addr1=<second X3x0 IP addr>,dboard_clock_rate=25e6" --clock-source external --time-source external --sync pps --spec "A:0" --channels 0,1 -s 10e6 -g 25 -f \<lowest DB freq\> --freq-bands \<# frequency bands\> --start-freq \<lowest freq\> --stop-freq \<highest freq\> --duration 2.0 --auto`
8. At each frequency step, tune Signal Generator to the displayed frequency + 1 MHz and increase output power by 3 dB.
9. Analyze terminal output. The "run avg" across all runs should not deviate more than 2 degrees and the "stddev" for any run should not deviate more than 2 degrees.
@@ -515,17 +501,12 @@ Software Required
3. Connect host to master device via 1 GbE.
4. Connect 10 MHz and PPS from Octoclock-G to master device only.
5. Connect Signal Generator to input of splitter and outputs of the splitter to the RX2 port on each daughterboard.
-6. Set Signal Generator output power at -30 dBm.
+6. Set Signal Generator output power at -36 dBm.
7. From the top of the UHD source, run the command:
- ./tools/gr-usrptest/apps/usrp_phasealignment.py
- --args "addr0=\<IP address of master>,addr1=\<IP address of slave>" \
- --clock-source external,mimo --time-source external,mimo --sync pps \
- --channels 0,1 -s 10e6 -f 400e6 -g 31.5 \
- --freq-bands 7 --start-freq 400e6 --stop-freq 4400e6 \
- --duration 2.0 --auto
+ - `./tools/gr-usrptest/apps/usrp_phasealignment.py --args "addr0=<IP address of master>,addr1=<IP address of slave>" --clock-source external,mimo --time-source external,mimo --sync pps --channels 0,1 -s 10e6 -f 400e6 -g 31.5 --freq-bands 7 --start-freq 400e6 --stop-freq 4400e6 --duration 2.0 --auto`
-8. At each frequency step, tune Signal Generator to the displayed frequency + 1 MHz and increase output power by 3 dB.
+8. At each frequency step, tune Signal Generator to the displayed frequency + 1 MHz and increase output power by 2 dB.
9. Analyze terminal output. The "run avg" across all runs should not deviate more than 2 degrees and the "stddev" for any run should not deviate more than 5 degrees.
\subsection rdtesting_phase_rx_auto Automatic phase alignment testing (Receiver)