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CombiTest


Test Plan Result: Failed

Test Plan Status: Complete


Test Plan Name: BT test plan-final Date: 2021年11月26日
CombiTest Version: 3.3 Start Time: 上午 11:04:22
User: 100534 Elapsed Time: 00h 05m 07s
Test Station Name: DESKTOP-FQ7690E


Bluetooth Test Results

Bluetooth Script 4: Failed    
Instrument: MT8852B Elapsed Time: 00:04:53
S/N: 6K00004771 Connection Time: 178 ms
Firmware: 4.20.007 EUT Bluetooth Address: F4844C94581B
Plug-in Version: 1.5    
Rx Range Setting: AUTO

Basic Rate Test Results

Output Power
Packet Type: Longest
Hopping On
Average Power
Max Power
Min Power
Peak Power
Total Packets Failed
Total Packets Tested
Result
Low
10.42 dBm
10.42 dBm
10.42 dBm
10.51 dBm
0
10
Pass
Medium
10.55 dBm
10.55 dBm
10.54 dBm
10.64 dBm
0
10
Pass
High
10.21 dBm
10.22 dBm
10.21 dBm
10.31 dBm
0
10
Pass
Limits
 
< 20.0 dBm
> -6.0 dBm
< 23.0 dBm
 
 
 


Power Control
Packet Type: DH1
Hopping Off
Max Power
Min Power
Max Step Power
Min Step Power
Total Packets Failed
Total Packets Tested
Result
Low
10.4 dBm
-19.8 dBm
5.5 dB
4.6 dB
0
12
Pass
Medium
10.6 dBm
-19.4 dBm
5.9 dB
4.2 dB
0
12
Pass
High
10.2 dBm
-20.7 dBm
5.7 dB
4.6 dB
0
12
Pass
Limits
 
 
<= 8.0 dB
>= 2.0 dB
 
 
 


Enhanced Power Control
Packet Type - DH1
Max Power
Min Power
Max Step Power
Min Step Power
Repeat Max Difference
Rel. Diff. DHx to 2-DHx
Rel. Diff. DHx to 3-DHx
Total Packets Failed
Total Packets Tested
Result
Low
10.4 dBm
-19.8 dBm
5.5 dB
4.6 dB
0.0 dB
-2.0 dB
-2.0 dB
0
12
Pass
Medium
10.6 dBm
-19.4 dBm
5.9 dB
3.9 dB
0.0 dB
-2.1 dB
-2.1 dB
0
12
Pass
High
10.2 dBm
-20.7 dBm
5.7 dB
4.6 dB
0.0 dB
-1.9 dB
-1.9 dB
0
12
Pass
Limits
 
 
<= 8.0 dB
>= 2.0 dB
<= 3.0 dB
<= 10.0 dB
<= 10.0 dB
 
 
 
Packet Type - 2-DH1
Max Power
Min Power
Max Step Power
Min Step Power
Repeat Max Difference
Rel. Diff. 2-DHx to DHx
Rel. Diff. 2-DHx to 3-DHx
Total Packets Failed
Total Packets Tested
Result
Low
8.4 dBm
-21.3 dBm
5.3 dB
4.7 dB
0.0 dB
-2.0 dB
0.0 dB
0
12
Pass
Medium
8.4 dBm
-20.9 dBm
5.7 dB
4.0 dB
0.0 dB
-2.1 dB
0.0 dB
0
12
Pass
High
8.4 dBm
-22.1 dBm
5.6 dB
4.7 dB
0.0 dB
-1.9 dB
0.0 dB
0
12
Pass
Limits
 
 
<= 8.0 dB
>= 2.0 dB
<= 3.0 dB
<= 10.0 dB
<= 10.0 dB
 
 
 
Packet Type - 3-DH1
Max Power
Min Power
Max Step Power
Min Step Power
Repeat Max Difference
Rel. Diff. 3-DHx to DHx
Rel. Diff. 3-DHx to 2-DHx
Total Packets Failed
Total Packets Tested
Result
Low
8.4 dBm
-21.3 dBm
5.3 dB
4.6 dB
0.0 dB
-2.0 dB
0.0 dB
0
12
Pass
Medium
8.4 dBm
-20.9 dBm
5.7 dB
4.0 dB
0.0 dB
-2.1 dB
0.0 dB
0
12
Pass
High
8.4 dBm
-22.1 dBm
5.6 dB
4.7 dB
0.0 dB
-1.9 dB
0.0 dB
0
12
Pass
Limits
 
 
<= 8.0 dB
>= 2.0 dB
<= 3.0 dB
<= 10.0 dB
<= 10.0 dB
 
 
 


Initial Carrier Frequency Tolerance
Packet Type: DH1
Hopping On
Average Offset
Max Offset
Min Offset
Total Packets Failed
Total Packets Tested
Result
Low
-25.3 kHz
-21.1 kHz
-28.3 kHz
0
10
Pass
Medium
-27.2 kHz
-25.9 kHz
-29.9 kHz
0
10
Pass
High
-27.5 kHz
-25.4 kHz
-30.2 kHz
0
10
Pass
Limits
 
<= +/- 75 kHz
<= +/- 75 kHz
 
 
 


Carrier Frequency Drift
Hopping On - Low Channel
Drift Rate / 50us
Max Drift
Average Drift
Total Packets Failed
Total Packets Tested
Result
DH1
-6.73 kHz
9 kHz
5 kHz
0
10
Pass
DH3
-5.16 kHz
9 kHz
7 kHz
0
10
Pass
DH5
-5.76 kHz
9 kHz
8 kHz
0
10
Pass
Limits
+/- 20 kHz
DH1: +/- 25 kHz
DH3: +/- 40 kHz
DH5: +/- 40 kHz
 
 
Hopping On - Medium Channel
Drift Rate / 50us
Max Drift
Average Drift
Total Packets Failed
Total Packets Tested
Result
DH1
-3.98 kHz
9 kHz
6 kHz
0
10
Pass
DH3
6.35 kHz
9 kHz
6 kHz
0
10
Pass
DH5
-6.25 kHz
11 kHz
7 kHz
0
10
Pass
Limits
+/- 20 kHz
DH1: +/- 25 kHz
DH3: +/- 40 kHz
DH5: +/- 40 kHz
 
 
Hopping On - High Channel
Drift Rate / 50us
Max Drift
Average Drift
Total Packets Failed
Total Packets Tested
Result
DH1
4.12 kHz
9 kHz
7 kHz
0
10
Pass
DH3
-6.05 kHz
8 kHz
7 kHz
0
10
Pass
DH5
-5.40 kHz
11 kHz
8 kHz
0
10
Pass
Limits
+/- 20 kHz
DH1: +/- 25 kHz
DH3: +/- 40 kHz
DH5: +/- 40 kHz
 
 


Modulation Characteristics
Packet Type: Longest
Hopping Off
'F1avg'
'F1max'
F1 Packets Failed
'F2avg'
'F2max'
'F2max' Pass Rate
F1/F2 ratio
Total Packets Tested
Result
Low
160.1 kHz
165.5 kHz
0
132.6 kHz
122.8 kHz
100.00 %
0.82
20
Pass
Medium
165.7 kHz
171.1 kHz
0
136.2 kHz
125.3 kHz
100.00 %
0.82
20
Pass
High
163.4 kHz
168.6 kHz
0
133.7 kHz
120.8 kHz
100.00 %
0.81
20
Pass
Limits
140 kHz < F1avg < 175 kHz
 
 
 
>= 115 kHz
> 99.9 %
>= 0.80
 
 


Sensitivity - single slot packets
Power Level: -90.0 dBm, Dirty Tx Status: On
Hopping On
Overall BER
Overall FER
Packets Sent
Total Packets Tested
Bit Errors
Total Packets Failed
CRC Errors
Length Errors
Lost packets
Result
Any
0.075 %
1.957 %
7408
7386
1200
145
123
11
22
Pass
 
 
Limits
<= 0.100 %
<= 100.000 %
 
 
 
 
 
 
 
 
Hopping Off
Overall BER
Overall FER
Packets Sent
Total Packets Tested
Bit Errors
Total Packets Failed
CRC Errors
Length Errors
Lost packets
Result
Low
0.006 %
0.796 %
7408
7406
93
59
57
4
2
Pass
Medium
0.005 %
0.594 %
7408
7407
75
44
43
5
1
Pass
High
0.005 %
0.729 %
7408
7406
74
54
52
3
2
Pass
Limits
<= 0.100 %
<= 100.000 %
 
 
 
 
 
 
 
 


Sensitivity - multi-slot packets
Power Level: -90.0 dBm, Dirty Tx Status: On, Packet Type: Longest
Hopping On
Overall BER
Overall FER
Packets Sent
Total Packets Tested
Bit Errors
Total Packets Failed
CRC Errors
Length Errors
Lost packets
Result
Any
0.004 %
4.576 %
590
588
70
27
25
0
2
Pass
 
 
Limits
<= 0.100 %
<= 100.000 %
 
 
 
 
 
 
 
 
Hopping Off
Overall BER
Overall FER
Packets Sent
Total Packets Tested
Bit Errors
Total Packets Failed
CRC Errors
Length Errors
Lost packets
Result
Low
0.003 %
3.559 %
590
589
44
21
20
0
1
Pass
Medium
0.003 %
3.729 %
590
588
46
22
20
0
2
Pass
High
0.002 %
2.203 %
590
590
26
13
13
0
0
Pass
Limits
<= 0.100 %
<= 100.000 %
 
 
 
 
 
 
 
 


Maximum Input Level
Power Level: -20.0 dBm
Hopping Off
Overall BER
Overall FER
Packets Sent
Total Packets Tested
Bit Errors
Total Packets Failed
CRC Errors
Length Errors
Lost packets
Result
Low
0.000 %
0.000 %
7408
7408
0
0
0
0
0
Pass
Medium
0.000 %
0.000 %
7408
7408
0
0
0
0
0
Pass
High
0.000 %
0.000 %
7408
7408
0
0
0
0
0
Pass
Limits
<= 0.100 %
<= 100.000 %
 
 
 
 
 
 
 
 


Enhanced Data Rate Test Results

EDR Relative Transmit Power
2Mbps Packet Type: Longest, 3Mbps Packet Type: Longest
2Mbits/sec   EUT Max  
Hopping Off
Max difference
Min difference
Avg difference
GFSK Max
GFSK Min
GFSK Avg
GFSK Peak
DPSK Max
DPSK Min
DPSK Avg
DPSK Peak
Result
Low
-0.22 dB
-0.20 dB
-0.21 dB
8.41 dBm
8.40 dBm
8.41 dBm
8.50 dBm
8.20 dBm
8.18 dBm
8.19 dBm
10.78 dBm
Pass
Medium
-0.21 dB
-0.19 dB
-0.20 dB
8.41 dBm
8.40 dBm
8.41 dBm
8.50 dBm
8.22 dBm
8.19 dBm
8.21 dBm
10.90 dBm
Pass
High
-0.30 dB
-0.28 dB
-0.29 dB
8.34 dBm
8.33 dBm
8.34 dBm
8.41 dBm
8.05 dBm
8.03 dBm
8.05 dBm
10.63 dBm
Pass
Limits
Max: 1.0 dB
Min: -4.0 dB
 
 
 
 
 
 
 
 
 
 
2Mbits/sec   EUT Min  
Hopping Off
Max difference
Min difference
Avg difference
GFSK Max
GFSK Min
GFSK Avg
GFSK Peak
DPSK Max
DPSK Min
DPSK Avg
DPSK Peak
Result
Low
-0.04 dB
-0.03 dB
-0.04 dB
-21.28 dBm
-21.28 dBm
-21.27 dBm
-21.19 dBm
-21.31 dBm
-21.33 dBm
-21.32 dBm
-18.70 dBm
Pass
Medium
-0.05 dB
-0.02 dB
-0.04 dB
-20.87 dBm
-20.88 dBm
-20.87 dBm
-20.77 dBm
-20.90 dBm
-20.92 dBm
-20.91 dBm
-18.28 dBm
Pass
High
-0.05 dB
-0.02 dB
-0.04 dB
-22.10 dBm
-22.10 dBm
-22.10 dBm
-22.00 dBm
-22.13 dBm
-22.16 dBm
-22.14 dBm
-19.54 dBm
Pass
Limits
Max: 1.0 dB
Min: -4.0 dB
 
 
 
 
 
 
 
 
 
 
3Mbits/sec   EUT Max  
Hopping Off
Max difference
Min difference
Avg difference
GFSK Max
GFSK Min
GFSK Avg
GFSK Peak
DPSK Max
DPSK Min
DPSK Avg
DPSK Peak
Result
Low
-0.23 dB
-0.21 dB
-0.22 dB
8.42 dBm
8.41 dBm
8.42 dBm
8.51 dBm
8.20 dBm
8.18 dBm
8.19 dBm
11.12 dBm
Pass
Medium
-0.22 dB
-0.19 dB
-0.21 dB
8.42 dBm
8.40 dBm
8.42 dBm
8.50 dBm
8.21 dBm
8.19 dBm
8.20 dBm
11.26 dBm
Pass
High
-0.29 dB
-0.26 dB
-0.28 dB
8.34 dBm
8.33 dBm
8.34 dBm
8.41 dBm
8.06 dBm
8.04 dBm
8.05 dBm
10.83 dBm
Pass
Limits
Max: 1.0 dB
Min: -4.0 dB
 
 
 
 
 
 
 
 
 
 
3Mbits/sec   EUT Min  
Hopping Off
Max difference
Min difference
Avg difference
GFSK Max
GFSK Min
GFSK Avg
GFSK Peak
DPSK Max
DPSK Min
DPSK Avg
DPSK Peak
Result
Low
-0.06 dB
-0.04 dB
-0.05 dB
-21.27 dBm
-21.28 dBm
-21.27 dBm
-21.18 dBm
-21.32 dBm
-21.34 dBm
-21.32 dBm
-18.23 dBm
Pass
Medium
-0.06 dB
-0.04 dB
-0.05 dB
-20.86 dBm
-20.87 dBm
-20.86 dBm
-20.77 dBm
-20.92 dBm
-20.93 dBm
-20.92 dBm
-17.85 dBm
Pass
High
-0.06 dB
-0.03 dB
-0.05 dB
-22.10 dBm
-22.10 dBm
-22.10 dBm
-22.01 dBm
-22.14 dBm
-22.16 dBm
-22.15 dBm
-19.07 dBm
Pass
Limits
Max: 1.0 dB
Min: -4.0 dB
 
 
 
 
 
 
 
 
 
 


EDR Carrier Frequency Stability and Modulation Accuracy
2Mbps Packet Type: Longest, 3Mbps Packet Type: Longest
    2Mbits/sec    
Hopping Off
Initial Frequency Error
Frequency Error
Block Frequency Error
RMS DEVM
Peak DEVM
99% DEVM
Average RMS DEVM
Result
Low
-22.7 kHz
-1.5 kHz
-23.5 kHz
0.060
0.126
100.00 %
0.040
Pass
Medium
-23.4 kHz
-2.1 kHz
-24.6 kHz
0.077
0.162
100.00 %
0.048
Pass
High
-24.6 kHz
-2.6 kHz
-24.9 kHz
0.090
0.179
100.00 %
0.058
Pass
Limits
-75 kHz < ωi < 75 kHz
-10 kHz < ω0 < 10 kHz
-75 kHz < ωi + ω0 < 75 kHz
<= 0.20
<= 0.35
% Symbols <= 0.30
 
 
    3Mbits/sec    
Hopping Off
Initial Frequency Error
Frequency Error
Block Frequency Error
RMS DEVM
Peak DEVM
99% DEVM
Average RMS DEVM
Result
Low
-23.3 kHz
-1.7 kHz
-24.3 kHz
0.060
0.174
100.00 %
0.042
Pass
Medium
-23.3 kHz
-1.5 kHz
-24.4 kHz
0.075
0.275
99.86 %
0.051
Fail
High
-23.0 kHz
-2.4 kHz
-24.8 kHz
0.083
0.279
99.78 %
0.060
Fail
Limits
-75 kHz < ωi < 75 kHz
-10 kHz < ω0 < 10 kHz
-75 kHz < ωi + ω0 < 75 kHz
<= 0.13
<= 0.25
% Symbols <= 0.20
 
 


EDR Differential Phase Encoding
2Mbps Packet Type: 2-DH1, 3Mbps Packet Type: 3-DH1
    2Mbits/sec    
Hopping Off
Packets Received
Packets in error
Percentage
CRC FERs
Length FERs
Lost Packets FERs
Result
Low
100
0
100 %
0
0
0
Pass
Medium
100
0
100 %
0
0
0
Pass
High
100
0
100 %
0
0
0
Pass
Limits
 
 
99%
 
 
 
 
    3Mbits/sec    
Hopping Off
Packets Received
Packets in error
Percentage
CRC FERs
Length FERs
Lost Packets FERs
Result
Low
100
0
100 %
0
0
0
Pass
Medium
100
0
100 %
0
0
0
Pass
High
100
0
100 %
0
0
0
Pass
Limits
 
 
99%
 
 
 
 


EDR Sensitivity
Power level: -80.0 dBm, Dirty Tx Status: On, 2Mbps Packet Type: Longest, 3Mbps Packet Type: Longest
    2Mbits/sec    
Hopping Off
Overall BER
Bits in error
Packets sent
Packets in error
CRC FERs
Length FERs
Lost Packets
Total Packets Received
Result
Low
0.000E+000
0
300
0
0
0
0
300
Pass
Medium
0.000E+000
0
300
0
0
0
0
300
Pass
High
0.000E+000
0
300
0
0
0
0
300
Pass
Limits
7E-005 Threshold Error
1E-004 Total Test Error
 
 
 
 
 
 
 
    3Mbits/sec    
Hopping Off
Overall BER
Bits in error
Packets sent
Packets in error
CRC FERs
Length FERs
Lost Packets
Total Packets Received
Result
Low
5.830E-007
1
210
1
1
0
0
210
Pass
Medium
1.170E-006
2
210
2
2
0
0
210
Pass
High
5.830E-007
1
210
1
1
0
0
210
Pass
Limits
7E-005 Threshold Error
1E-004 Total Test Error
 
 
 
 
 
 
 


EDR BER Floor Performance
Power level: -60.0 dBm, 2Mbps Packet Type: Longest, 3Mbps Packet Type: Longest
    2Mbits/sec    
Hopping Off
Overall BER
Bits in error
Packets sent
Packets in error
CRC FERs
Length FERs
Lost Packets
Total Packets Received
Result
Low
0.000E+000
0
1500
0
0
0
0
1500
Pass
Medium
0.000E+000
0
1500
0
0
0
0
1500
Pass
High
0.000E+000
0
1500
0
0
0
0
1500
Pass
Limits
7E-006 Threshold Error
1E-005 Total Test Error
 
 
 
 
 
 
 
    3Mbits/sec    
Hopping Off
Overall BER
Bits in error
Packets sent
Packets in error
CRC FERs
Length FERs
Lost Packets
Total Packets Received
Result
Low
0.000E+000
0
990
0
0
0
0
990
Pass
Medium
0.000E+000
0
990
0
0
0
0
990
Pass
High
0.000E+000
0
990
0
0
0
0
990
Pass
Limits
7E-006 Threshold Error
1E-005 Total Test Error
 
 
 
 
 
 
 


EDR Maximum Input Level
Power level: -20.0 dBm, 2Mbps Packet Type: Longest, 3Mbps Packet Type: Longest
    2Mbits/sec    
Hopping Off
Overall BER
Bits in error
Packets sent
Packets in error
CRC FERs
Length FERs
Lost Packets
Total Packets Received
Result
Low
0.000E+000
0
295
0
0
0
0
295
Pass
Medium
0.000E+000
0
295
0
0
0
0
295
Pass
High
0.000E+000
0
295
0
0
0
0
295
Pass
Limits
1E-003
 
 
 
 
 
 
 
 
    3Mbits/sec    
Hopping Off
Overall BER
Bits in error
Packets sent
Packets in error
CRC FERs
Length FERs
Lost Packets
Total Packets Received
Result
Low
0.000E+000
0
196
0
0
0
0
196
Pass
Medium
0.000E+000
0
196
0
0
0
0
196
Pass
High
0.000E+000
0
196
0
0
0
0
196
Pass
Limits
1E-003