6.9 Measuring Waveform
6-97
6
How to Operate Sampling Scope
To select channel and mask
1. Click Measure to open the Measure dialog box.
2. Click Mask Test tab.
3. Click Target Channel button, and then select the channel to be
measured. The next channel cannot be selected.
Channel whose signal type is set to PAM4.
Channel whose Sampling Mode is set to Advanced Jitter.
4. Click the Eye Mask Select button to select the mask.
5. The file selection dialog box is opened. Click the mask file and OK.
The selected mask or mask file is displayed in the Current Mask box of
the measurement results. Refer to Figure 6.9.2-2 “Mask Test Example”.
Table 6.9.2-1 Mask List
Mask Name Standard Bit Rate
100GbE-ER4_Tx.txt 100GbE-ER4 25.78125 Gbit/s
100GbE-LR4_Tx.txt 100GbE-LR4 25.78125 Gbit/s
100GbE-SR4_Rx.txt 100GbE-SR4 25.78125 Gbit/s
100GbE-SR4_Tx.txt 100GbE-SR4 25.78125 Gbit/s
100GbE-CLR4-FEC.txt 100GbE-CLR4 FEC 25.78125 Gbit/s
100GbE-CLR4.txt 100GbE-CLR4 25.78125 Gbit/s
100GbE-CWDM4.txt 100GbE-CWDM4 25.78125 Gbit/s
OTU-4.txt OTU-4 27.952493 Gbit/s
32GFC_MM.txt 32GFC 28.05 Gbit/s
32GFC_SM.txt 32GFC 28.05 Gbit/s
8GFC_Elect_Rx.txt 8GFC 8.5 Gbit/s
8GFC_Elect_Tx.txt 8GFC 8.5 Gbit/s
InfiniBand_EDR_Cable_In_Limiting.txt InfiniBand EDR 25.78125 Gbit/s
InfiniBand_EDR_Cable_Out_Limiting.txt InfiniBand EDR 25.78125 Gbit/s
InfiniBand_EDR_Host_Out_Limiting.txt InfiniBand EDR 25.78125 Gbit/s
InfiniBand_EDR_Stressed_In_Limiting.txt InfiniBand EDR 25.78125 Gbit/s
HDMI_TP1.txt*
1
HDMI *
3
HDMI_TP2.txt*
2
HDMI *
3
*1: Mask file for HDMI transmitter
*2: Mask file for HDMI receiver
*3: Bit rate is unspecified.
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