Max 50MHz 5.0PPM Stability Accuracy +/- 3dB Real?time PC Analysis Unlimited Marker Points Peak, RMS and Hold Functions Internal PC Logging General Applications In-building Cellular Wi-Fi, IT Pro-audio, A/V Broadcast - Mic's, IFB, IEM's Wireless Internet Providers Industrial Control Data acquisition Law enforcement Wireless Security Wireless CCTV Wireless Intercom Access control Frequency Coordination Interference Abatement Channel Selection Frequency Studies RF Site Surveys Antenna Alignment Signal Identification Signal Verification Antenna Design Testing Compliance testing Exposure Limits Testing Exterior ergonomic design The Spectran Analyzers feature a lightweight, sleek design with a large LCD display. There is a DC power jack to externally power and to charge the unit, an audio-output jack, a Jog Dial for cursor positioning and Zoom functions, a USB port for PC interface, and an SMA RF input connector. Pre-programmed Hot Keys, menu access, and arrow navigation keys are just a few of the extensive front panel controls. Cursor adjustment By initializing the jog dial you can position the cursor anywhere within the viewed frequency spectrum. The cursor position is readout in both frequency and level. By clicking the Jog Dial, you are able to Zoom-in on the cursors position (essentially decreasing the span) all the way down to the maximum resolution. This allows you to isolate unused frequencies ranges, measure the total bandwidth of a given frequency, view inter-modulation and aliasing, and of course have a detailed analysis of occupied RF areas. PC Software Included with every Spectran RF Spectrum Analyzer is PC software. A powerful feature of the software allows you to repeatably zoom in and out through the use of click drag highlighting techniques. You can also click on any point on the display for an instant reading of the frequency and values. The PC software also provides for data logging, instant screen shot capture, and enhanced graphical display viewing.