Comb Generator for Radiated Signal Reference Source

CGO-505

5 MHz to 1 GHz

Comb Generator for Radiated Signal Reference Source

Comb Generator for Radiated Signal Reference Source

A broadband reference signal source Model CGO-505 Comb Generator is for quick EMC site testing. It radiates signals up to 1000 MHz with a 1 MHz step size. EMC labs calibrate their radiated emissions test sites, instrumentation and accessories at least once a year. The calibration procedures are elaborate and time consuming. However, calibration does not prevent equipment malfunction in between calibration period such as damaged receivers, broken cables, poor connections, bad antenna, etc. Monitoring a few frequencies regularly on the Comb Generator's broadband radiated output can verify the entire setup quickly and efficiently. Any potential problems with the test setup can be detected before it causes erroneous results. It is powered by a rechargeable NimH battery pack. It has circular shape for more uniform radiated output.

 

  • Quick, Pre-Test Site Validations
  • Wide Frequency Range  5 MHz to 1.5 GHz
  • Battery Operated - Extended Battery Life  operates >18 hours per charge
  • Automatic    Low-Battery    Voltage    Shut-off 
  • Stable RF Output 
  • Three-Year Warranty

 

  • Intended Application: Radiated Reference Signal Source (for OATS, SAC, FAC, etc.)
  • Frequency Range: 5 MHz to 1.5 GHz
  • Frequency Step Size: 5 MHz
  • Frequency Stability: 20 ppm
  • Amplitude Stability: ± 0.1 dB
  • Time Stability: <1 dB over 12 months
  • Charging Adapter Output: 6 VDC (unregulated), 500 mA
  • Battery Type: 6V NiMH, 1 Ah
  • Battery Operation: >18 Hours Typical (fully-charged battery)
  • External LED Indicators: Battery Low, Power On Antenna Type (2) Monopoles (5-inch & 12-inch)
  • Generator Dimensions: 7 in. x 1.2 in. (17.8 cm x 3 cm)
  • Weight: 1.5 lbs (0.7 kg)

Comb Generator for Radiated Signal Reference Source Comb Generator for Radiated Signal Reference Source