Remote Monitoring of Electromagnetic Fields General The Narda Area Monitor System 2600 provides a complete solution for remote monitoring of electromagnetic field strength. With this powerful system fields can be permanently monitored at any desired location. A variety of different alarms are available. The system provides stable and reliable results even at very low levels. The control software allows fully automatic system operation with wide variety of user defined settings. Different conditions may be programmed to generate an alarm message to the system control center and/or to the responsible site- or safety-manager. The complete system consists of one or more Station 2600 field monitors and the Software 2600. Station 2600 The Station 2600 unit monitors the field strength over a wide frequency band. A variety of different full isotropic probes is available to meet the frequency and level range requirements of your application. Data Acquisition and Memory The actual field strength is continuously monitored. The time-averaging may be set according to common standards. All results are internally stored for further processing. The oversized capacity of the memory allows a storage period of up to 18 months. Programmable text “bookmarks” can be used to identify individual sub-sets of these results. Alarm A flexible alarm circuit permanently checks the field strength results as well as the Station’s status. Two field strength limits may be set independently. Whenever an alarm condition is met the remote unit can automatically establish a link to initiate further actions. The implemented SMS function allows direct calls to a set of predefined cellular phone users, e.g. to the safety- or site-manager. Also included is a daily result and status report for the Station 2600 unit. Narda Area Monitor System 2600

Communication The bi-directional link is provided via the GSM network. The communication protocol is optimized for reliable operation. Results are usually downloaded automaticallyand periodically, e.g. every 24 hours depending on the individual setting. The maximum field strength in a given period of time may be sent to any cellular phone as a brief report. Configuration Various parameters of the Station 2600 monitor may be configured by the Software 2600. These settings include two different adjustable field strength thresholds, the detection mode, the average time and the internal memory storage...

Specification Station 2600 Field Meter / Result Memory Sensor diode based, isotropic Frequency/Measurement Range depending on probe refer to order information Detection Mode, selectable · average update rate: 1 / second · peak (extra) · X, Y, Z (extra) Average Time, programmable 1 minute to 10 minutes Storage Rate, selectable 5 sec to 6 minutes Memory Capacity 45 hours to 18 months depending on Storage Rate and Detection Mode selected Alarm Section Alarm-criteria, selectable · field strength exceeds dual field strength threshold, -and/or- falls below thresholds adjustable separately · internal...

GERMANY: Pfullingen Tel +49-7121-9732-0Fax+49-7121-9732-790 [email protected] www.narda-sts.de USA:LongIsland,NY Tel 1-631231-1700 Fax1-631231-1711 [email protected] www.narda-sts.com NSTS 0302-202-1.0 Evaluation& DocumentationSection Result Presentation line diagram Special Feature marker zoom data highlighted if acquired during modem activity Export Format file: ASCII table clipboard: bitmap Status Section On Screen Display · alarm status from last communication · battery voltage, solar energy history of last month General System Size number of Station 2600 units unrestricted...