OPTOELECTRONICS

Unique And Innovative RF Test Equipment

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X SWEEPER

Spectrum Sweeper

The X Sweeper is a nearfield receiver with a graphical display that displays the nearfield RF (analog only) in a spectrum format, allowing the user to rapidly observe all signals that are present, not just one single frequency at a time. Once a signal is received, the X Sweeper demodulates the FM audio through its built in speaker. With a frequency range of 30MHz - 3GHz, the X Sweeper can sweep and lock onto a broad range of frequencies in a matter of seconds. The 25 button keypad allows easy access to all functions, provides a direct numerical entry for the center frequency of the sweep range to be easily selected, and easily tunes to a specific frequency in VFO mode.
The Optoelectronics X Sweeper is covered under US Patent No. 5,471,402.
Antenna shown sold separately

X Sweeper $1599 Order Now GPS Option $299

 

The X Sweeper has 5 different modes: SWEEP, SCAN, VFO, MEMORY and LOG MEMORY


SWEEP MODE: The center frequency and sweep span may be changed by direct entry from the keypad. The 10 sweep spans are, 3GHz, 1GHz, 300MHz, 100MHz, 30MHz, 10MHz, 3MHz, 1MHz, 300kHz and 100kHz.


MEMORY MODE: The X Sweeper has 10 different memory banks with the ability to hold up to 100 different frequencies in each bank. This gives the X Sweeper 1000 unique memories and the ability to store up to 65,000 hits per frequency. Each time a signal is received it is automatically stored with a time and date stamp as well as a relative signal strength reading.


SCAN MODE: The X Sweeper will scan all frequencies in a specific bank that were previously saved while in SWEEP or VFO mode. This is a convenient way to determine if frequencies captured from an earlier session are still active.


VFO MODE: The X Sweeper may be tuned to specific frequency in VFO mode. Frequencies may be programmed and saved to a specific memory bank for inclusion in SCAN mode. Frequencies may also be saved to MEMORY mode and locked out.

LOG MEMORY MODE: Log Memory Mode is a separate bank holding over 1900 frequencies with a unique time/date, signal strength, and latitude/longitude (with GPS option) for each frequency. This mode runs in parallel with SWEEP, SCAN and VFO modes and differs from the regular MEMORY in that it logs every frequency, even repeat occurences, to a separate memory allowing you to keep the first 1919 frequencies or keep the last 1919 frequencies captured.

The X Sweeper has a built-in RS232 port for downloading data from memory (cable and software included). A CI5 port is also available and can be used for performing the Optoelectronics patented Reaction Tune function.

GPS OPTION
The X Sweeper has an optional GPS receiver and antenna. The GPS receiver module is factory installed inside the X Sweeper and the antenna (shown above) mounts on top of the unit. The GPS option displays the Latitude and Longitude coordinates of the X Sweeper location at the time it detected a signal .
SWEEP SPAN
In SWEEP mode the center frequency may be changed by direct entry from the keypad. The sweep span may also be changed. There are 10 different sweep spans (3GHz, 1GHz, 300MHz, 100MHz, 30MHz, 10MHz, 3MHz, 1MHz, 300kHz and 100kHz).If the center frequency was entered as 400MHz and the sweep span was selected as 100MHz, the X Sweeper would essentially sweep from 350MHz to 450MHz and display any signals present in that range. Any signals outside this range would not be displayed and effectively filtered out from detection or interference.
GPS module and antenna sold separately
SWEEP
VFO
The X Sweeper can be tuned to a specific frequency by entering that frequencydirectly into the keypad while in VFO mode. A frequency may be stored in memory from the VFO mode for inclusion in SCAN mode. A frequency may also be stored and then manually locked out in MEMORY mode. Up to 1000 lockouts are available.
The X Sweeper sweeps 30MHz-3GHz in one second and displays the nearfield RF present (analog only) . Once a signal is detected, the FM audio is demodulated through the speaker. There are 10 different span widths from 3GHz to 100kHz. A unique feature in SWEEP mode is Auto Skip. Auto Skip allows the X Sweeper to display, but not stop on any signals. This is ideal for quick sweeps and unattended sweeps where signal identification is more important than stopping and demodulating audio.
MEMORY
SCAN
The X Sweeper has the ability to scan frequencies already saved to memory. Switching from SWEEP to SCAN mode allows frequencies in a chosen bank to be scanned, determining if frequencies captured previously are still active. Programming frequencies from VFO mode and then saving them to a specific bank is also possible, providing a customized scanning bank.
There are 10 unique memory banks which can hold up to 100 different frequencies in each bank, for a total of 1000 unique memories. Frequency, Hits (up to 65,000), Relative Signal Strength, Time, Date, Lockout status and Latitude/Longitude (GPS option required) are all stored in each memory.
TILT STAND
REMOVABLE AA BATTERIES

The X Sweeper comes supplied with eight AA alkaline batteries. These batteries are easily replaced in the field by removing the battery cover (outlined in white). The X Sweeper accepts alkaline, NiCad, NiMH and other rechargeable batteries.

Battery charger not included.

The X Sweeper comes with a built-in tilt stand. The stand allows the unit to be tilted vertically or horizonataly for just about any type of viewing angle.

X Sweeper Size:

8"H x 4.25"Wx 2.25"D

Opto Charger

The Opto Charger battery charger can charge 2,4,6, or 8 AA/AAA NiMH and NiCad rechargeable batteries.

Opto Charger $89

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FEATURES
• Sweeps range of 30MHz to 3GHz in one second
• 10 different sweep spans ranging from 3GHz to 100kHz
• 64X128 graphical display with white LED backlight
• Built-in VFO mode for manually tuning to a specific frequency
• Super Sensitivity: Receive two-way communications up to 1/4 mile away
• 10 memory banks with 100 frequencies in memory for each bank
• Record frequency, hits (65,000), time/date, signal strength, lockout status, lat/long (GPS optional)
• RS232 interface for memory download (cable and software included)
• Real-Time Clock with battery back-up
• Lockout up to 1000 frequencies
• CI5 interface for Reaction Tune (For a list of compatible receivers see the Digital Scout specs)
• Internal Speaker, Audio earphone/headphone jack
• Battery operated (8 AA alkaline (included), NiCad or NiMH) AC adapter optional (9-12VDC)
• Tilt stand included
• Ideal for Homeland Security, Two Way Radio, Broadcast and more
SPECIFICATIONS
Frequency Range 30MHz - 3GHz (Cellular Frequencies Blocked except for FCC Approved Users, analog only)
Modulation FM, Deviation < 100KHz
Frequency Response 50-3000MHz
Auto Sweep Time <1 Second
Input Impedance 50 Ohm
Connector Female BNC
Sensitivity (typical) 100uV @ 30MHz-700MHz
  150uV @ 800MHz
  500uV @ 1GHz
  40mV @ 2.4-3GHz
Display 64 X 128 Graphical Display with white LED backlight
Inputs/Outputs 3.5mm mono headphone jack, 2.5mm mono Reaction Tune jack, 3.5mm stereo RS232 jack
Power 8 AA Alkaline, NiCad or NiMH
AC Adapter 9-12VDC / 500mA / center positive
Frequency Display 7 digit with 1 kHz resolution
Signal Strength 50 segment bargraph, relative reading, uncalibrated
Real Time Clock Internal Calibration Adjustment
GPS Receiver (optional) L1 (1575.42MHz) frequency, C/A code, 8 channel, continuous tracking receiver, 32 correlators
GPS Antenna (optional) Gain 20dBic typical, Beamwidth >120 degrees, VSWR 2.3:1

PC Control

The X Sweeper has an RS232 port which allows it to be interfaced to a computer for the downloading of memories as well as real time computer control. The interface cable and DOS download program are included with the X Sweeper. There is also a third party Windows based program from Signal Intelligence, Inc. that takes full advantage of the real time control feature of the X Sweeper.

The Sweep Star X product brings advanced analysis, display, logging and recording capabilities to the Optoelectronics X Sweeper™ advanced near-field test receiver. The Sweep Star X software communicates with the X Sweeper over an RS-232 data link. As the X Sweeper locks on to signals, the Sweep Star X software records frequency, time, date and relative signal strength. Signal activity is shown on a graphical display that can be zoomed and panned to give the desired level of magnification. Signal intercepts are logged to disk, and the audio can be recorded for later playback.

For more information on Sweep Star X follow the link below for specifications, screen shots, pricing and even download a free trial version.

http://www.scanstar.com/products/sweepstarx.htm

There is now a new Windows based program available from another third party vendor, CBT, Inc. The OptoSuite Pro software program runs under 95/98/ME/NT4/2000/XP/Vista. Featuring LiveLog which permits logging Reaction Tune hits from multiple devices simultaneously. For all the features and information on OptoSuite Pro follow the link below to the CBT, Inc web site for more information, including pricing and sample screen shots. www.cbtinc.net

Decisions, Decisions

Having trouble deciding which product is best for you? Check out the Product Comparison Chart to help guide you to the right decision.

TECH FACTS

The N100 FM Notch Filter is designed to provide 30dB of attenuation for signals in the FM broadcast band of 88-108MHz.

All of our Optoelectronics nearfield devices look for a signal that is 15dB above the background RF floor. Once it detects that dominant signal it stops and locks on that signal and displays the frequency.

FM stations are very strong signals that can raise the background RF floor significantly. If you have the possibility to lower your background RF by 30dB then the signal(s) of interest have less RF to climb through in order to be detected by the frequency counter or nearfield receiver. This allows signals to be captured from a greater distance than without the N100, or lower power transmitters to be detected that once could not because the background RF levels were too high.

If you live in or near a metropolitan area chances are very good that the RF from FM transmitters is present. The N100 goes a long way towards helping the frequency counter or nearfield receiver do its job.