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RIGOL Chapter 8 Protocol Decoding
8-4 DS1000Z User Guide
6. Display-related Setting
Press Format to set the display format of the bus to HEX, DEC, BIN, ASC or
LINE.
Note: In LINE format, the actual values of the bus are displayed in binary
form and the order is consistent with the bus transmission order. This format
is only valid for the serial bus which includes LSB and MSB endian. If MSB
endian is selected, LINE format is the same as binary.
Press Pos and use to adjust the vertical display position of the bus.
Tip
Press MATH Decode Options ASC List, characters, numbers and ASCII
table of the common control characters will be displayed on the screen. You can
instantly query the corresponding ASCII value.
7. Noise Rejection
Press NRJ to enable or disable the noise rejection function. Noise rejection can
remove the data without enough duration on the bus to eliminate the burst
glitch of the actual circuit. When the noise rejection is enabled, press NRJ.Time
to set the desired rejection time and the range is from 0.00 s to 100 ms.
8. Clock Compensation
Press CLK Tune to set the compensation time. You can fine-tune the phase
difference between the clock line and data line. The setting range is from -100
ms to 100 ms. A negative value indicates the clock moves forward and a positive
value indicates the clock moves backward.
9. Curve
Press Plot to enable or disable the curve function. When "ON" is selected, the
change trend of the bus data will be displayed in vector mode.
10. Polarity
Press Polarity to select the data polarity.
11. Decoding Configuration
Press Configure to enter the decoding configuration submenu.
Press Label to enable or disable the label display function. When "ON" is
selected, the bus label will be displayed at the upper left of the bus (the bus
display is turned on).
Press Line to enable or disable the bus display function. When "ON" is
selected, the bus will be displayed on the screen. You can use "Pos" to
adjust the vertical display position of the bus.
Press Format to enable or disable the format display function. When "ON" is
selected, the current bus display format will be displayed on the right side of
the label display (the bus display is turned on). You can use "Format" to set
the display format of the bus.
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