iWA Series

Cable and Antenna Analyzer (54-4100MHz)

The iWA series Cable & Antenna Analyzer is the evolution of our well respected and very reliable iVA platform. The iWA extended frequency range to 4GHz supports Land Mobile Radio (LMR) and 5G midband networks while enabling users to accurately measure and locate VSWR/return loss faults in their RF infrastructure. In addition, the Bluetooth wireless connectivity allows unprecedented measurement flexibility. The iWA is an ergonomically designed, rugged battery operated module that is remotely controlled with any tablet, smartphone or laptop computer.

FEATURES

  • Redefining site certification sweep testing, dramatically reducing test time on site
  • Simple to operate, highly intuitive software user interface with the unique ability to generate and complete the test report onsite with no post-processing or additional data entry required
  • Kaelus Unify software available for Android, iOS and Windows allows Kaelus iPA(s) and iWA(s) to combine your RL data with your PIM data into a single report.
  • Geotag each test point, insert a Google Maps® snapshot directly into the report
  • Instrument controlled via robust Bluetooth connection.
  • Connect directly to the device under test; eliminates the need for a phase stable cable in most cases

technical specifications
key specifications
  iWA-0140
iWA analysis modes Return loss, VSWR, Cable loss, Distance-to-fault (DTF)
Frequency range - Return Loss 54MHz - 4100MHz
Minimum frequency increment 1kHz
Number of measurement points 1 to 4047
electrical - dc power consumption
Return loss mode 6W
Standby (Idle) 0.6W
Battery Lithium-Ion 3.6V, 2350 mAh, 8.5Wh
Battery charging method USB-compatible power source connected to USB port of iWA
Battery operating time 7.5 Hours at typical usage factor
iwa analysis mode - return loss
Sweep speed 12ms per frequency point
RF Output power 0dBm max
Return loss dynamic range 40dB
Cable loss measurement range* 0 - 20dB
Return loss measurement accuracy Applies over the temperature range −10°C to +45°C, with less than 5°C deviation from calibration temperature.
0 - 10dB ± 0.4dB
10 - 20dB ± 0.6dB
20 - 30dB ± 1.5dB
30 - 40dB ± 4.0dB
Interference immunity +10dBm at 500kHz offset from stimulus frequency
System impedance 50ohms
(*) Cable loss can be measured as a 1-port measurement, with the far end of the cable terminated in an open or short circuit. 20dB capability requires ideal connector return loss.
instrument control
User interface USB or Bluetooth supported user device with iWA application software installed
Supported Devices Tablet (iOS & Android)
Smartphone (iOS & Android)
PC, Windows 10 or higher
Communications interface to iWA Bluetooth and USB 2.0
Bluetooth antenna Integrated into housing
mechanical
Dimensions H x D x W 52 x 69.5 x 216mm | 2.06 x 2.73 x 8.51in
Weight 0.7kg | 1.54 lbs
Connector 1 RF test port
iWA-0140A: Type N male, 50 ohms
iWA-0140B: 4.3-10 male, 50 ohms
Connector 2 USB 2.0 Mini-B (for charging and connection to iPA or PC)
Mechanical Shock & Vibration MIL-PRF-28800F Class 2, ETS 300 019-2-1, -2, -7
environmental
Temperature range -10°C to +55°C | +14°F to +131°F (operational)
Ingress protection IP54
Altitude 4600m | 15,000ft maximum
Compliance CE, FCC, RCM, RoHS
Operational humidity 5% to 95% RH non-condensing
Storage temperature range -20°C to +60°C | -4°F to +140°F
ordering information
MODEL DESCRIPTION
iWA-0140A-NC iWA Cable & Antenna Analyzer System, Type N male connector with Neoprene Soft Case
iWA-0140A-HC iWA Cable & Antenna Analyzer System, Type N male connector with Hard Case
iWA-0140A-BK iWA Cable & Antenna Analyzer System, Type N male connector with Basic Accessory Kit
iWA-0140A-SK-02 iWA Cable & Antenna Analyzer System, Type N male connector with Standard Accessory Kit
Note: Change A to B for 4.3-10 Connector Eg. iWA-0140B-NC. iWA Cable & Antenna Analyzer System, 4.3-10 male connector with Neoprene Soft Case
TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS
mechanical interface
MECHANICAL INTERFACE

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