Anritsu MG3700A MG3700A Spécifications Page 48
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20 Product Brochure
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MX3700xxA
GPS Waveform Patterns
Standard
■
GPS Waveform Patterns
The four GPS waveform patterns listed below are stored on the
MG3700A internal hard disk.
Selecting one of these waveform patterns outputs the best signal
for the evaluation.
•
SYNC_ADJ
This is used for synchronization adjustment of mobile terminals with
GPS.
•
TLM, TLM_PARITY
This is used for receiver sensitivity measurement and operation
checks of mobile terminals with GPS.
•
PARITY
This is used for detecting the parity of mobile terminals with GPS.
•
PN9
This is used for BER measurement during device evaluation.
Selecting Waveform Pattern
Waveform Patterns Main Usage Outline of Data
SYNC_ADJ
∗
1
Synchronization
adjustment
∗
2
Consists of TLM, HOW, and default navigation data, formatted according to subframe conguration prescribed
in GLOBAL POSITIONING SYSTEM STANDARD POSITIONING SERVICE SIGNAL SPECIFICATION
TLM
∗
3
Sensitivity test
Consists of TLM, HOW, and default navigation data, formatted according to subframe conguration prescribed
in GLOBAL POSITIONING SYSTEM STANDARD POSITIONING SERVICE SIGNAL SPECIFICATION
PN9
BER
measurement
Consecutive PN9 data not congured in subframe format
PARITY Parity detection
Congured in Word format prescribed in GLOBAL POSITIONING SYSTEM STANDARD POSITIONING
SERVICE SIGNAL SPECIFICATION
One Word consists of 24-bit PN9 x data and 6-bit parity bit data.
TLM_PARITY Sensitivity test
Consists of TLM, HOW, and Nav Data, formatted according to subframe conguration prescribed in GLOBAL
POSITIONING SYSTEM STANDARD POSITIONING SERVICE SIGNAL SPECIFICATION. Random data is
inserted into the Nav Data part of Word3 to Word10.
One period is congured with 5 subframes.
Data0, Data1, Data10,
Data1C
Synchronization
adjustment
Used in combination with SYNC_ADJ. These waveform patterns are automatically loaded into the memory
when SYNC_ADJ is loaded into the memory.
Users do not have to perform loading and selecting of these waveform patterns, because these waveform
patterns are automatically selected when SYNC_ADJ is selected.
∗1: Use SYNC_ADJ in combination with Data0, Data1, and Data10. When selecting a file, press the Baseband key on the MG3700A to set Pattern Combination to
Defined. Refer to the MG3700A Vector Signal Generator Operation Manual (main frame) for details about how to make the settings.
∗2: The repeatability of the subframe output timing of the RF output versus external start trigger input is reduced to 10 ns max.
∗3: When executing a Doppler test, change the RF frequency and sampling clock at the same rate.The sampling clock when the Doppler frequency is 0 Hz is 4.092
MHz. For example, when applying a +4 kHz Doppler frequency, the following expression establishes (providing the sampling clock as "CLK"): (1575.42 MHz + 4
kHz)/1575.42MHz = CLK/4.092 MHz then: CLK = 4.09201039 MHz.
Refer to the MG3700A Operation Manual (Mainframe) for RF frequency and sampling clock settings.
SYNC_ADJ output timing
ООО "Техэнком" Контрольно-измерительные приборы и оборудование www.tehencom.com
- Vector Signal Generator 1
- 2 Product Brochure 2
- Frequency Range 6 GHz 3
- Modulation Bandwidth: 3
- Easy-to-use Panel 4
- MG3700A 5 5
- Basic Performance 6
- Ethernet 7
- Built-in 40 GB Hard Disk 7
- Up to 2 GB Waveform Memory 7
- Useful Standard Functions 8
- Built-in Standard 20 Mbps BER 9
- Sequence Mode 9
- Hardware Options 10
- MG3700A 11 11
- Bluetooth 12
- Functions 13
- 14 Product Brochure 14
- • Simulation: Simulation 15
- 16 Product Brochure 16
- Measurement Sampling 17
- Signal Analyzer 18
- Specications 19
- 20 Product Brochure 20
- MG3700A 21 21
- 22 Product Brochure 22
- Conguration Guide 23
- 26 Product Brochure 26
- MG3700A 27 27
- MX370x series software 29
- MX370x Series Software 30
- MX3700xxA 3 31
- 4 Product Brochure 32
- AWGN Waveform Patterns 32
- AWGN Waveform Patterns 33
- W-CDMA Waveform Patterns 34
- 10 Product Brochure 38
- Standard 39
- CDMA2000 Waveform Patterns 40
- GSM/EDGE Waveform Patterns 41
- PHS Waveform Patterns 42
- PDC Waveform Patterns 43
- PDC Packet Waveform Patterns 44
- WLAN Waveform Patterns 46
- Bluetooth Waveform Patterns 47
- GPS Waveform Patterns 48
- MX3700xxA 21 49
- 22 Product Brochure 50
- Frame Configuration 51
- Optional 52
- RCR STD-39 52
- ARIB STD-T61 52
- ARIB STD-T79 52
- ARIB STD-T86 52
- 26 Product Brochure 54
- MX3701xxA 3 59
- AWGN IQproducer 61
- W-CDMA IQproducer 62
- MX370101A W-CDMA IQproducer 63
- 8 Product Brochure 64
- MX3701xxA 9 65
- MX370102A TDMA IQproducer 67
- ● Parameter Save/Recall 69
- CCDF Graph 69
- FFT Graph 69
- 14 Product Brochure 70
- 16 Product Brochure 72
- ● W-CDMA (DL) Function 73
- 18 Product Brochure 74
- 20 Product Brochure 76
- MX3701xxA 21 77
- 0 to (Number of Frames −1) 79
- <Table 3> 79
- 24 Product Brochure 80
- MX3701xxA 25 81
- MX3701xxA 27 83
- MX370106A DVB-T/H IQproducer 84
- MX370107A Fading IQproducer 87
- MX370108A LTE IQproducer 90
- MX370108A LTE IQproducer 91
- MX370109A XG-PHS IQproducer 95
- MX370109A XG-PHS IQproducer 96
- MX269910A LTE TDD IQproducer 98
- MX370110A LTE TDD IQproducer 100
- Ordering Information 103
- 3OHDVH&RQWDFW 104
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