Agilent Technologies E4418B User Manual page 27

3.
This hardkey switches the power meter between on and standby. When the
power meter is switched to standby (that is, when this hardkey 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" hardkey with softkey menu.
System
The hardkey allows access to softkey menus which affect the
Inputs
general power meter system setup, (for example the GP-IB address) and also
to softkey menus which effect the setup of the channel inputs. Refer to
Chapter 3 for further information about this hardkey and it's softkey menu.
Save
5.
Recall
This hardkey is the only one that is completely dedicated to the control of the
power meter as a system. The only other hardkey which affects system
parameters is the
information about this hardkey and it's softkey menu.
6. Dedicated "Window" hardkeys with softkey menus.
Meas Rel
,
Setup
Offset
These hardkeys allow access to softkey menus which affect the setup of the
measurement windows. Refer to Chapter 3 for further information about
these hardkeys and their softkey menus.
7. Dedicated "Channel" hardkeys with softkey menus.
Frequency Zero
,
Cal Fac Cal
These hardkeys allow access to softkey menus which affect the measurement
channel. Refer to Chapter 3 for further information about these hardkeys 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.
Agilent E4418B User's Guide
System
hardkey. Refer to Chapter 3 for further
Inputs
dBm/W
,
Getting Started
The Front Panel at a Glance
1-5