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GM1024 Rev 2

Rev Date: 7/28/2014

Sample Usage

The simplest way to get data from a Current Monitoring Meter into a script is via the XML page.

Simply performing an HTTP GET (as a web browser does) on http://<IP address of

meter>/data.xml will download the XML file. The following examples assume that the meter’s IP

address is 192.168.123.123.

Perl Example:

using LWP::UserAgent;

my $ip = “192.168.123.123”;

my $browser = LWP::UserAgent->new;

$browser->timeout(5);

my $xmlFile = $browser->get(“http://” . $ip . “/data.xml” )->content;

At this point, $xmlFile will contain the text of data.xml, ready to be parsed however necessary.

Unix/Linux Command Line Example:

wget http://192.168.123.123/data.xml

This command will download data.xml into the current directory. At this point, the file is ready

to be used by any local application or script.

SNMP Example

Getif is a simple, free SNMP viewer for Windows available from:

http://www.wtcs.org/snmp4tpc/getif.htm

1. Drop the EM meter’s MIB file into Getif’s MIBs directory (Typically C:\Program Files\Getif

2.3.1\MIBs) and start Getif.

2. Type in the unit’s IP address into the box labeled “Host Name” and click the Start button.

Getif Configuration Example

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