Agilent Technologies 16718A Help Volume page 78

protocol used in sending and receiving e-mail. A protocol is the special
set of rules for communicating the end points in a telecommunication
connection as they send signals back and forth.
Protocols exist at several levels in a telecommunication connection.
There are hardware telephone protocols. There are protocols between
the end points in communicating programs within the same computer
or at different locations. Both end points must recognize and observe
the protocol.
On the Internet, there are the following TCP/IP protocols:
• TCP (Transmission Control Protocol), which uses a set of rules to
exchange messages with other Internet points at the information packet
level.
• IP (Internet Protocol), which uses a set of rules to send and receive
messages at the Internet address level.
• HTTP, FTP, SMTP and other protocols, each with defined sets of rules to
use with other Internet points relative to a defined set of capabilities.
To view a picture of the trigger sequence
1. In the Trigger tab, select the Overview subtab.
A picture of the trigger sequence is shown.
See Also "Editing the Trigger Sequence" on page 73
To clear the trigger sequence
1. When the Trigger tab is displayed, select Trigger Sequence or All from the
Clear menu.
Selecting Trigger Sequence restores the default trigger sequence for the
selected sampling mode.
Selecting All restores the default trigger sequence, trigger settings, and
default storing if in the state sampling mode.
To restore default trigger settings
1. When the Trigger tab is displayed, select Settings from the Clear menu.
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Chapter 2: Task Guide
To select transitional timing or store qualified
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