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(4) ASI, SPI Input Specifications
Input Packet Format 188 bytes
Applicable Stream MPEG-2 TS (ISO/IEC 13818-1)
Input Data Rate 25 Mbps max.
(5) FREQ STD Input
Input Connector BNC
Input Impedance 50 Ω
Input Level 0.8 Vp-p
Input Frequency 10 MHz
(6) FREQ STD Output
Output Connector BNC
Output Impedance 50 Ω
Output Level +4 dBm
Output Frequency 10 MHz
(7) 4-Wire Serial BER Input
Input Connector BNC
Input Level LVTTL 3.3 V
Input Signal SYNC, VALID, CLOCK, DATA
(8) TS Clock Output
Output Connector BNC
Output Impedance 50 Ω
Output Level TTL
Output Frequency 8VSB 2.424083 MHz
64QAM 3.371294 MHz
256QAM 4.851338 MHz
2.3.4 C/N Generator Section
C/N Variable Range 0 to 31 dB
Setting Resolution 0.1 dB
On/Off Selectable
2.3.5 BER Counter Section
(1) Input Section
Packet Length 188 bytes
Input Connector DVB-SPI connector, serial input
(2) GO/NO-GO Function
Threshold Settings Upper and lower limits of BER
GO/NO-GO Indication Displays GO/NO-GO on the screen.
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