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Wi-Fi Spectrum Analyzer

 
 

 

   
Yellowjacket-TABLET 802.11B/A/N/G Wi-Fi Analyzer

Yellowjacket®-TABLET is both a Windows XP® tablet UMPC spectrum analyzer and 802.11b/a/n/g packet demodulator. The calibrated receiver measures between 2.0 - 5.9 GHz covering such popular wireless bands including Wi-Fi, Wi-MAX, ISM, Public Safety, Bluetooth and more. Powerful spectrum analysis features include user selectable power triggers, 3 pairs of markers, video smoothing, waveform averaging, 1 live trace and up to 4 peak hold waveform traces with peak hold/search. This advanced spectrum analysis allows YELLOWJACKET®-TABLET to display areas of RF interference. The receiver is a passive device and “invisible” to the network making it easier to identify hackers, rogue APs and other sorts of RF interference. YELLOWJACKET®-TABLET interface offers a large 7” WVGA LCD touch-screen featuring 1.33 GHz Intel Pentium® processor. Yellowjacket®-TABLET demodulates all 802.11b/a/n/g packets providing device MAC address, SSID, channel number, data rates, encryption, modulation scheme, device/packet type and more while SINGLE DEVICE SURVEY MODE supports full packet, traffic and multipath analysis. Once users have detected a specific AP or STA, they can “lock onto” those packets to locate it using an optional direction finding antenna. Unlike other packet sniffers and signal strength meters, Berkeley’s receiver technology measures RSSI to within +1.0 dB of any nearby 802.11 packet on or off your network. This realtime measurement is useful in determining total channel power, multipath and WISP antenna alignments
 

Download Yellowjacket-TABLET data sheet
Download Yellowjacket-TABLET user's manual

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FEATURES

  • RF SPECTRUM ANALYSIS IN YOUR HANDS OR ON YOUR DESKTOP
  • IDENTIFY Wi-MAX, RFID, Wi-Fi, 802.11 & OTHER ISM INTERFERENCE IN SPECTRUM ANALYSIS MODE
  • CHANNEL POWER MEASUREMENTS IN TRUE dBm
  • LARGE, 7” WVGA, TOUCH-SCREEN INTERFACE
  • WINDOWS XP UMPC INTEL PENTIUM TABLET
  • USER SELECTABLE POWER TRIGGERS
  • PEAK SEARCH / HOLD WITH UP TO 4 PEAK HOLD WAVEFORM TRACES
  • WAVEFORM JPEG SNAPSHOTS (PREVIEW & PRINTOUT)
  • SUPPORTS OPTIONAL SWARM™ SITE SURVEY MAPPING SOFTWARE

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SPECIFICATIONS

DEMODULATOR SPECIFICATIONS:
Bands Supported
2.4 - 2.5 & 5.8 GHz (all 802.11b/a/g)
RF Sensitivity (Wide Band)
-20 to -90 dBm
Packet Demodulator
Multipath Measurement and Graphical Display
Correlated Power Measurements
% Total Power
Total Channel Power Measurement
-20 dBm : -80 dBm

PACKET DEMODULATION

Channel Scan Mode

Device MAC Address, SSID, RSSI, Channel Number, Encryption (On / Off), Data Rates, Modulation (DSSS / OFDM), Device Type (AP / NIC), Tx Packet Type & Device Packet Type Sent To / Recieved From.
SINGLE DEVICE SURVEY MODE  
Packet Analysis Relative distribution of the different packets transmitted (broadcast/ unicast / multi cast) and data rates of transmitter packets
Traffic Analysis Relative distribution of various Tx / Rx packets (data, beacon, probe Rq. / Rsp., etc.)
MULTIPATH ANALYSIS Percentage of total correlated power
CHANNEL SCAN SETTINGS  
User Selectable Select 14 channels in 2.4 GHz band (802.11b/g) and 27 channels in 5 GHz band (802.11a) with user selectable scan time settings per channel
Adaptive Scan Intelligent scanning technique allows the receiver to spend more time on channels with greater Wi-Fi activity. Channel scan time increments everytime activity has been detected on a channel up to a maximum value.
SPECTRUM ANALYZER SPECIFICATIONS:
Bands Supported
2.0 - 5.9 GHz (includes 802.11b/a/n/g)
Average Noise Floor (no input)
< -100 dBm (reference level -70 dBm, resolution bandwidth=50 kHz)
Dynamic Range
> 40 dB
Level Accuracy
+ 1.5 dB (25º C)
Max Input (safe)
+ 0 dB
Max Input (no saturation)
-20 dB
Reference Level
-20 to -70 dBm (10 dB steps)
Display (iPAQ)
see Samsung Q1 Ultra specifications
Operating System
Windows® Tablet XP
TRIGGERING:  
Packet/Interefrence Trigger Trigger analyzer when input power meets or exceeds threshold (20 MHz span)
Trigger Threshold User settable in dBm (up to 20 dB below current reference power level)
Trigger Delay User settable in mS
GENERAL SPECIFICATIONS:  
Internal GPS Receiver 12-channel, 12-satellite GPS receiver
Input Connector SMA Female 50 ohm
Power (Internal) Lithium-Ion Polymer Cells
Runtime Internal Battery > 3 hours
Recharge Time < 3 hours
External Power Supply 19VDC supply
PHYSICAL SPECIFICATIONS:  
Weight 4.6 lbs.
Dimensions 3" H x 4" W x 8" L (water resistant, high-impact ABS plastic case)
INCLUDED ACCESSORIES:  
2.4 GHz Omni-Directional Antenna, 5 GHz Omni-Directional Antenna, AC/DC Power
OPTIONAL ACCESSORIES:  
12V car adapter, 2.4 GHz Directional Finding Antenna, 5 GHz Directional Finding Antenna
OPTIONAL DIRECTION FINDING ANTENNA:  
Frequency 5.150-5.350 MHz
Gain 5 dBi
VSWR <2 : 1
Impedence 50 Ohm nominal
Beamwidth 75 degree vertical, 65 degree horizontal
Front-to-Back Ratio 22 dB or better
Material Powder-coated aluminum, ABS plastic radome
Weight 1 Lb.
Connector SMA attached at rear of antenna
Frequency 2300-2600 MHz
Gain 9 dBi
Bandwidth @ 2:1 SWR 200 MHz or better
Impedence 50 Ohm nominal
Beamwidth 75 degree vertical, 65 degree horizontal
Front-to-Back Ratio 22 dB or better
Material Powder-coated aluminum, ABS plastic radome
Weight 1 Lb.
Connector SMA attached at rear of antenna
TABLET SPECIFICATIONS:  
Manufacturer Samsung (Q1 Ultra)
CPU Intel Pentium 1.33 GHz
LCD 7" WVGA
Operating System Windows XP UMPC Tablet Edition
VRAM Shared
Memory 1 GB DDR 400
HDD 80 GB (4200 RPM)
ODD None
Wired 100 MB LAN
Built-In Wireless 802.11g+BT
Weight 2 lbs.
Dimensions 1" H x 5" W x 9" L


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FREQUENCIES

  • 2.0 - 5.9 GHz

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SOFTWARE


TRACE SETTINGS SCREEN

MAC LIST DEMODULATION SCREEN

CHANNEL SCAN SETTINGS SCREEN

SPECTRUM ANALYSIS SCREEN

ANTENNA ALIGNMENT SCREEN

DELAY SPREAD SCREEN

DIRECTION FINDING SCREEN

MULTIPATH ANALYSIS SCREEN

TRAFFIC ANALYSIS SCREEN

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Options
2.4 GHz DF Antenna (black)

5 GHz DF Antenna (black)

2.4 GHz Directional Corner Reflector 5 GHz Directional Corner Reflector
9 dBi gain 9 dBi gain
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F A Q s


Does the YellowJacket-Tablet do both 802.11b/g and 802.11a studies?
Yes, the calibrated Yellowjacket receiver can detect and demodulate both 802.11b/g, 802.11a and even 802.11h (European standard) packets.

How do I get GPS data for my 802.11 measurements?
Yellowjacket-Tablet model contains an optional internal 12-channel GPS receiver for use in outdoor drive-studies for example.

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