Agilent Technologies E4419B, User Manual

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3 Menu Reference
146 E4419B Power Meter User’s Guide
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Press this softkey to set the brightness. Note, this key changes the factory
default setting.
•
Press this softkey to display: the model number; option structure; serial
number; firmware, bootrom and DSP revisions.
•
Press this softkey to access a diagnostic menu for the serial interface
(RS232/RS422). This softkey is greyed out if GPIB has been selected as the
remote control interface.
•
Press this softkey to transmit a break sequence from the serial port to
the external receiver.
•
Press this softkey to produce a screen showing the state of the UART line
and modem status registers. If the Xon/Xoff handshake is enabled, the
screen also shows the state of Rx and Tx.
•
Press this softkey to reset and initialize the UART and to flush both the
receiver and transmitter buffers.
•
Press this softkey to produce a screen showing a summary of the remote
interface configuration.
•
This softkey is only present on power meters fitted with the battery Option
001. It is greyed out when the battery is not installed.
Press this softkey to produce a screen which shows:
- How much charge the battery is holding
- The approximate running time left under battery power.
- Either, “Using AC power” (if the battery is fully charged), “Charging
battery” or “Using battery power” as applicable.
This softkey also accesses the Battery menu which allows you to set the
display backlight to On, Off or Timed mode. In Timed mode, the backlight
turns off 10 minutes after the last key press. To turn the backlight on again,
Set Brightness
Version
Serial Diagnostic
Tx Break
Status
Reset
Interface Overview
Battery