RefDUT
DirectoryBX992SUMO
Antenna00
Elevation Mask0 deg

HDF5 Metadata

DescriptionRefDUT
app_versiongnss_hdf5 v1.0gnss_hdf5 v1.0
processing_date2026-05-22T21:05:51Z2026-05-22T21:05:51Z
source_directory/home/russ/Documents/_GNSS_data/2026/chamber/35dB/gnssdata/BX992/home/russ/Documents/_GNSS_data/2026/chamber/35dB/gnssdata/SUMO
antenna_char_codeEE
antenna_height0.00.1400001049041748
firmware_date2025-09-022026-05-15
fw_ver_boot57325755
fw_ver_comm583660
fw_ver_processor64340
nav_proc_version64340
productBX992-SPSBD1092i
serial_number5824C03159STELLA2C21
sig_proc_version583660
internal_nameSTELLA

Stats


SVType Freq N_SVs N_Samples CNo_Mean CNo_Median CNo_Std CNo_Min CNo_Max CNo_Range El_Mean El_Max
GPS L1 4 12000 -0.5 -0.6 +0.6 -2.3 +4.3 +6.6 +51.9 +61.0
GPS L2 4 12000 +2.8 +2.8 +1.0 -3.2 +9.6 +12.8 +51.9 +61.0
GPS L5-E5A 4 12000 +0.6 +0.6 +0.5 -1.3 +2.4 +3.7 +51.9 +61.0
GLONASS L1 2 5636 +0.3 +0.3 +0.7 -1.3 +6.2 +7.5 +63.0 +87.0
GLONASS L2 2 5636 +0.9 +0.8 +0.4 -0.8 +2.5 +3.3 +63.0 +87.0

start/stop time: 390,600 390,899
Total time: 299.0 seconds
Total time: 4.983 minutes
Total Samples: 47,272
Avg Samples/sec: 158.1

Statistics for full C/No Observations dataset
(Ref - Dut => positive numbers mean DUT is worse)
Mean = 0.851
Median = 0.600
Std Dev= 1.391

Plots


Full CNoDiff Az/El Heatmap

Reference CNo

Difference

DUT CNo
REF GPS L1(CA)
DIFF GPS L1(CA)
SV AvgEl AvgCNoDiff MaxCNoDiff MinCNoDiff N_Samples
4 54.332668 -0.575733 0.800003 -2.199997 3000
17 60.034668 -0.548333 4.200001 -2.299999 3000
27 51.000000 -0.478533 4.300001 -2.200001 3000
28 42.304668 -0.480467 4.200001 -2.000000 3000
DUT GPS L1(CA)
REF GPS L2(E)
DIFF GPS L2(E)
SV AvgEl AvgCNoDiff MaxCNoDiff MinCNoDiff N_Samples
4 54.332668 2.487300 9.600000 -3.200001 3000
17 60.034668 2.864967 4.700001 1.099998 3000
27 51.000000 2.836800 4.299999 1.099998 3000
28 42.304668 2.856133 4.600000 1.200001 3000
DUT GPS L2(E)
REF GPS L5-E5A(I+Q)
DIFF GPS L5-E5A(I+Q)
SV AvgEl AvgCNoDiff MaxCNoDiff MinCNoDiff N_Samples
4 54.332668 0.601800 2.100002 -0.800003 3000
17 60.034668 0.499567 1.900002 -1.000000 3000
27 51.000000 0.590867 2.400002 -1.000000 3000
28 42.304668 0.532500 1.900002 -1.299999 3000
DUT GPS L5-E5A(I+Q)
REF GLONASS L1(CA)
DIFF GLONASS L1(CA)
SV AvgEl AvgCNoDiff MaxCNoDiff MinCNoDiff N_Samples
17 39.046131 0.185628 6.200001 -1.000000 2818
24 87.000000 0.463485 5.500000 -1.300003 2818
DUT GLONASS L1(CA)
REF GLONASS L2(CA)
DIFF GLONASS L2(CA)
SV AvgEl AvgCNoDiff MaxCNoDiff MinCNoDiff N_Samples
17 39.046131 0.828602 2.500000 -0.799999 2818
24 87.000000 0.889957 2.400002 -0.500000 2818
DUT GLONASS L2(CA)