Connection Sequence - Agilent Technologies Agilent E5250A User Manual

NOTE
Table 5-3
Controlling the E5250A
Switch Control Basics

Connection Sequence

This is only for cards that are set to the Single Route connection rule. Refer to
"Connection Rule" on page 5-9.
Connection sequence specifies the open/close sequence of the relays when changing
from an existing connection to a new connection. You can specify the connection
sequence by using the [:ROUTe]:CONNection:SEQuence command described in
Chapter 7.
You can select one of the three connection sequences shown in Table 5-3 for each
card installed in the E5250A.
When an existing connection is changed to a new connection, the relays are
opened/closed as follows:
Connection Sequence
Connection
Sequence
Break Before Make
Make Before Break
No Sequence
5-10
Relay Operation
1. Disconnect previous route.
2. Wait for relays to open.
3. Connect new route.
1. Connect new route.
2. Wait for relays to close.
3. Disconnect previous route.
1. Disconnect previous route.
2. Connect new route.
Agilent E5250A User's Guide, Edition 11