User manual

Chapter 7 Digital Channel RIGOL
MSO2000A/DS2000A User’s Guide 7-7
bus data varies. When the jitter rejection is turned on, the bus does not display
the variation of the bus data caused by certain jitter time and still holds the
effective data.
 Press Jitter Time and use or the inner knob of the navigation knob to
adjust the jitter time at a relatively smaller step or use the outer knob of the
navigation knob to adjust the jitter time at a relatively larger step. The range is
from 1 ns to 1 ms.
Note: Jitter rejection and jitter time can be set only when no reference clock is
selected.
Figure 7-1 Digital Bus Jitter
To Set the Label
Press LA  Label to set a user-defined label for specified digital channel.
 Use preset labels
Press Sel CH to select the digital channel (any channel of D0-D15) that needs to
set a label.
Press Preset and rotate to select a desired label. The available labels
include ACK, AD0, ADDR, BIT, CAS, CLK, DATA, HALT, INT, UB, LOAD, NMI, OUT,
PIN, RAS, RDY, RST, RX, TX and WR.
 Input a label manually
Press Sel CH to select the digital channel (any channel of D0-D15) that needs to
set a label.
Press Input to enter the label input interface to input a label manually. For the
input method, refer to the introduction in “
Channel Label”.
Signal
Ideal Clock