3.2 Rear
Panel
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22
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24
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33
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34
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27
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31
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32
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26
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31
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39
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23
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25
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28
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29
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30
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35
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36
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37
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38
Figure 3-2 LG 3803 rear panel
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22 FREQ STD 10 MHz INPUT connector
Accepts the external reference signal. Apply 10 MHz reference signal when operating
this instrument in synchronized with the equipment connected.
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23 FREQ STD 10 MHz OUTPUT connector
Synchronizes other equipment.
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24 Serial BER CLOCK signal input connector (BER SERIAL INPUT CLOCK)
Used for BER measurement in serial connection.
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25 Serial BER SYNC signal input connector (BER SERIAL INPUT SYNC)
Used for BER measurement in serial connection.
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This connector is only used when the "Serial (4 Wire)" is selected on the screen.
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26 Serial BER DATA signal input connector (BER SERIAL INPUT DATA)
Used for BER measurement in serial connection.
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27 Serial BER VALID signal input connector (BER SERIAL INPUT VALID)
Used for BER measurement in serial connection.
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This connector is only used when the "Serial (4 Wire)" is selected on the screen.
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28 TS clock output connector
Outputs the TS clock to synchronize the external TS input.
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29
TS INPUT DVB-ASI connector
Accepts the external TS signal. Apply the TS in DVB-ASI format.
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30
TS INPUT DVB-SPI connector
Accepts the external TS signal. Apply the TS in DVB-SPI format.
3-4
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