Calian SatService sat-nms Benutzerhandbuch - Seite 9

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3 Operation

The sat-nms power sensor is designed to be controlled over a network link using a standard web browser.

This means in practice, that the user interface to the power sensor appears in your browser window after

you type in the power sensor's IP address in the address field of the browser program.

Operating the power sensor is mostly self-explanatory.

3.1 The Web-based User Interface

After having connected the to a power supply and set the power sensors IP address, you can access the

power sensor's user interface. To do this, start your favorite web browser program (Internet Explorer,

Netscape Navigator, Opera or what else Program you prefer). At the address field, where you normally enter

the URL of a web page you want to see, type in the IP address of the sat-nms power sensor you want to

control.

The power sensor shows a web page consisting of a navigation bar at the left side of the browser window

and the actual readings of the power sensor in the main part of the window. The readings automatically

refresh once a second.

The navigation bar at the left contains five buttons which build the power sensor's main menu:

Power

This button switches back to the power sensor's main page you already see when you connect to

Reading

the power sensor. This page displays the actual readings of the power sensor.

Setup

By clicking to this button you switch to the 'Setup' page where you can view and change the

operational settings of the power sensor.

Info

After a mouse click to this button, the power sensor shows a table with information like the serial

number of the device or the revision ID and compilation date of the software.

Help

Clicking to this button shows the on-line version of this user manual

3.2 Displayed Readings

The 'Power Reading' page is the main page of the power sensor which shows the actual measurement value

and some important settings. Parameter settings reported here, are for information only. To change a setting

switch to the

Setup

page. The 'Power Reading' page automatically refreshes once a second. The table below

describes the information shown by this page:

Parameter

Description

Name

power

Shows the actually measured power. The displayed value is the calibrated power at the

reading

power sensor's input with the frequency compensation values and an optional level offset

added.

frequency

If you have set the frequency value at the

compensation

sensor interpolates this frequency in the

this value into the displayed power value. The amount of frequency response

compensation applied is displayed in this field.

additional

At the

level offset

displayed value. The value actually used by the power sensor is displayed here.

sensor

Shows the temperature inside the power sensor's enclosure.

temperature

Setup

page, you may enter an additional level offset which also is included into the

Setup

page to a non-zero value, the power

frequency response calibration table

www.satnms.com

and includes

PS-UM-2002 Page 8/16