Power Meter Operation
Configuring the Remote Interface
2-62 Agilent E4419B User’s Guide
11. Press   and use any of the arrow hardkeys to select one of 
the following from the pop up menu:
OFF - Sets the RTS signal line permanently low.
ON - Sets the RTS signal line permanently high.
IBFull - Sets the RTS signal line high while the receiver buffer 
can accept more data and sets RTS low when the data buffer is 
full. The transmitter is inhibited when CTS is low.
12. Press   and use any of the arrow hardkeys to select one of 
the following from the pop up menu:
OFF - Sets the DTR signal line permanently low.
ON - Sets the DTR signal line permanently high.
IBFull - Sets the DTR signal line high while the receiver buffer 
can accept more data and sets DTR low when the data buffer is 
full. The transmitter is inhibited when DSR is low.
The   softkey is greyed out if the RS422 interface is selected.
Remote Interface Overview
You can view a summary of your remote interface settings at any time by 
pressing ,  ,   . 
Examples of an GP-IB and RS422 interface overview are shown in 
Figure 2-20.
DTR/DSR
System
Inputs
Remote Interface Interface Overview
HP4402.book  Page 62  Thursday, November 30, 2000  1:39 PM