MW-Messtechnik

Hot Measurement System

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KEY FEATURES
Measures All Important Quantities…
      …and More
  • Full-Power On-Line Measurement
  • High Accuracy, High Dynamic Range
  • Compact Design
  • Intelligence Inside
  • RS-232 Interface to External Controller
  • Windows Control, Visualisation and Data Logging Software
  • Drives Autotuning System

BASIC FEATURES

Primarily measured quantities:
  • Reflection coefficient (magnitude and phase)
  • Incident power
  • Frequency
  • Internal temperature for accuracy enhancement
  • Measurement under full-power operating conditions
  • 20 dB dynamic range of working power
  • WR340 waveguide interface (R-26, WG-9A) for 2.45 GHz ISM band
  • WR975 waveguide interface (R-9) for 900MHz ISM band
  • Contains single-board computer for fast data acquisition and processing
  • Integrates easily into existing computer-based instrumentation and monitoring
    systems
  • In conjunction with the TriStun tuner enables automatic impedance matching of timevarying
    loads.

SOFTWARE FEATURES

Microsoft Windows® environment
Display formats:
  • Magnitude and phase of reflection coefficient
  • Return loss, VSWR
  • Incident, reflected  and absorbed powers (in watts or dB)
  • Polar diagram, Smith chart, Rieke diagram
  • Simultaneous display in various formats as well as numerically
  • Unlimited data logging of all quantities of interest
  • Extensive on-line help
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1) Actual maximum operating power is fixed according to customer’s demand not to exceed 30 kW. Actual minimum operating power is then 20 dB less or 1 W, whichever is greater.
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Das Hot Measurement System ist auch für 896, 915, 922MHz / R9-Hohlleiter lieferbar.

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Automatic Impedance Matching System

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KEY FEATURES
  • Computerized Stub Tuner,
  • Integrates HOMER Impedance Analyzer and Three-Stub Tuner
  • Accurate and Fast Automatic Matching of Varying Loads
  • Autonomous or PC-Controlled Operation
  • Full Operating Power Monitoring of Reflection, Frequency and
  • Power Compact Design
  • RS-232 and CAN Bus Interface to External Controller
  • Windows Control, Visualisation and Data Logging Software

BASIC FEATURES
  • Automatic impedance matching under full-power operating conditions 
  • Optimized tuning algorithm based on vector reflection
  • coefficient measurement
  • Measurement features identical with HOMER’s
  • Time to achieve match 1 to 6 seconds (depending on the load mismatch) 
  • WR340 waveguide interface (R-26, WG-9A) for 2.45 GHz ISM band
  • Contains single-board computer for fast data acquisition and processing
  • Integrates easily into existing computer-based instrumentation and monitoring systems
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1) Actual maximum operating power is fixed according to customer’s demand not to exceed 30 kW. Actual minimum operating power is then 20 dB less or 1 W, whichever is greater.
2) Generally, the match is improved for loads outside of the tuning range (e.g. VSWR=30 drops below 5).
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