1Getting Started
6 E4418B Power Meter User’s Guide
3
This key switches the power meter between on and standby. When the
power meter is switched to standby (that is, when this key has not been
selected but the line power is connected to the instrument) the red LED is
lit. When the power meter is switched on, the green LED is lit.
Option 001 Battery: On standby with the battery installed and the AC
power source disconnected, the red LED is off.
4 “System/Inputs” key with softkey menu.
The key allows access to softkey menus which affect the general
power meter system setup, (for example the GPIB address) and also to
softkey menus which effect the setup of the channel inputs. Refer to
Chapter 3 for further information about this key and its softkey menu.
5
This key is the only one that is completely dedicated to the control of the
power meter as a system. The only other key which affects system
parameters is the
key. Refer to Chapter 3 for further
information about this key and its softkey menu.
6 Dedicated “Window” keys with softkey menus.
, ,
These keys allow access to softkey menus which affect the setup of the
measurement windows. Refer to
Chapter 3 for further information
about these keys and their softkey menus.
7 Dedicated “Channel” keys with softkey menus.
,
These keys allow access to softkey menus which affect the measurement
channel. Refer to
Chapter 3 for further information about these keys
and their softkey menus.
8 Channel Input.
The AGILENT E4418B has one sensor input. Power meters configured with
Options 002 or 003 have the sensor inputs on the rear panel and the front
panel.
9 POWER REF Output.
The power reference output is a 50 Ω type- N connector. The output signal of
1
mW at 50 MHz is used for calibrating the sensor and meter combination.
Power meters configured with Option 003 have the power reference on the
rear panel.
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