IEC TR 62002-3:2008 pdfダウンロード

IEC TR 62002-3:2008 pdfダウンロード。Mobile and portable DVB-T/H radio access – Part 3: Measurement Interface
1 Scope
This Technical Report is defining the minimum requirements for a terminal measurement interface to be used in test systems designed to verify the terminal conformance according IEC 62002-1 and IEC 62002-2. The interface is especially designed to be used with terminal category c), hand-held portable convergence terminals, but can obviously be used with other terminal categories as well (see IEC 62002-1 , Clause 4). The measurement interface is used to control the terminal and read the degradation information from the terminal. The test signal interface (terminal input) is specified in the IEC 62002-2 and is not part of this Technical Report.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 62002-1 , Mobile and portable DVB-T/H radio access – Part 1: Interface specification
IEC 62002-2, Mobile and portable DVB-T/H radio access – Part 2 Interface conformance testing
3 Abbreviations
For the purposes of this document, the following abbreviations apply.
B Bandwidth
BER Bit error ratio
BT Bluetooth
C Carrier power [in band carrier power including any echoes]
C/N Carrier to noise ratio
CR Code rate
CR Carriage return, ASCII code 0x0d
dB Decibel
dB(mW) Power in dB compared to 1 mW
DVB, DVB-T Digital video broadcasting, terrestrial digital video broadcasting
DVB-H Digital video broadcasting to hand-held terminals
ESR 5 Erroneous Second Ratio 5 %
F Frequency in Hz
FER Frame error rate
GI Guard interval
IR Infrared
LF Line feed, ASCII code 0x0a
MFER MPE-FEC frame error rate
MHz Megahertz
MPE-FEC Multi Protocol Encapsulation Forward Error Correction
PER Packet error ratio
PSI/SI Program specific information, service information
QAM1 6, QAM64 Quadrature amplitude modulation, 1 6-level and 64-level versions
QEF Quasi error free
QPSK Quaternary phase shift keying
SFP Subjective failure point
TPS Transmission Parameter Signalling
TS Transport stream
TS-PER Transport stream packet error ratio
UART Universal asynchronous receiver transmitter
UI User interface
USB Universal serial bus
WLAN Wireless local area network