YOKOGAWA DLM4000 Series User Manual

12-52
IM DLM4038-02EN
Setting the Serial Bus (Setup)
Note
Using the CH8 Terminal and LOGIC(L) Port
When you perform an analysis or execute a search, you cannot use the CH8 terminal and LOGIC(L) port as
the source at the same time. Specify the source that you want to use in advance by pressing either the CH8
key or the L key.
Press the Setup soft key to display the following menu.
Auto Setup (Auto Setup)
If you set a source to LOGIC(L) or LOGIC(A|B), set the source bit.
During Auto Setup
Executes auto setup
Set the wiring system (3 wire, 4 wire).
Set the source bit
(L0 to L7, A0 to A7,
B0 to B7).*
Stop auto setup.
Set the clock source
(CH1 to CH8, LOGIC(L), LOGIC(A|B)).*
Set the Data1 source.
Set the chip
select source.
When Wiring System Is Set to 4 Wire
Set the Data2 source.
1.
Set the wiring system and the clock, data, and chip select sources.
Ranges within Which the Data1, Data2, and Chip Select Sources Can Be Set
• When the clock source is a channel from CH1 to CH4: Set the sources to CH1 to CH4.
•
When the clock source is a channel from CH5 to CH8 or LOGIC(L): Set the sources to CH5 to CH8 or LOGIC(L).
• When the clock source is LOGIC(A|B): LOGIC(A|B).
* LOGIC(A|B), A0 to A7, and B0 to B7 are available on models with the /L16 option.
You cannot use auto setup under the following circumstances.
• When the clock, Data1, Data2, or chip select source is set to Math1 to Math4
• When state display is applied to any of the LOGIC bits set as the clock, Data1, Data2, or chip select
source
• When the chip select source is set to X (don’t care)
2.
Press the Auto Setup soft key.
The DLM4000 will automatically configure the serial bus settings. The DLM4000 automatically configures
the level and hysteresis and then triggers on the SPI signal’s first data byte.
While the serial bus is being configured, Auto Setup changes to Abort. If you want to stop serial bus
configuration, press the Abort soft key.
The auto setup feature will not work properly on some input signals.
12.10 Analyzing and Searching SPI Bus Signals (Option)

YOKOGAWA DLM4000 Series Specifications

General

Brand	YOKOGAWA
Model	DLM4000 Series
Category	Test Equipment
Language	English