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Comb Generators

 

 

York EMC Services Ltd Distributed by Credence Technologies

Made in the UK

 

  Comb Generator Index

Noise & Comb Generator (5KHz - 1GHz)

Comb Generator (50MHz - 18GHz)

Comb Generator (250MHz - 26GHz)

Comb Generator (900MHz - 40GHz)

 

 

 Comb Generator (50 MHz to 18 GHz)

Picture(s)

Model

Features

York CGE01 Comb Generator Emitter

 

High Frequency

 Comb Generator Emitter

 

Model CGE01 (R or C)

 

50MHz to 18 GHz

 

 50 MHz, 80MHz or 100MHz Steps
 

DATA   Full Catalog

Stable output
Repeatable measurements
Conducted and radiated output options
Evaluation of both conducted and radiated systems
50 MHz to 18 GHz output
Applications across a broad frequency spectrum
50 MHz step size
Complies with CISPR16 validation methods
Compact and Portable
Comparisons between sites and environments
Shielding effectiveness measurements even of small enclosures
Battery powered
No power or interconnecting cable effects on measurements

CGE01R: Radiated version with integrated wideband monopole antenna (as previously available)

CGE01C: With SMA output for direct connection

 

Radiated Emissions

Available either with an integral monocone antenna or with a detachable monocone antenna the CGE01 can be used as a reference source for radiated emissions. The unit is battery powered so that it can be operated as an independent source without the effect of power or interconnecting cables, which would modify the fields generated. Additionally though, for making shielding effectiveness measurements of small enclosures, the actual emitter can be separated from the battery pack and operated remotely via a cable carrying only DC power. The CGE is housed in a plated metal cylindrical enclosure, thus ensuring uniformity of the field and can be orientated to give vertical or horizontal polarization. Additionally external antennas can be attached to the output when required.

Conducted Emissions

The CGE01C is supplied with a 50Ω SMA connector allowing it to be used either for the investigation of conducted systems or to be used with an external antenna. The known output allows unknowns within systems or components to be measured or calculated.

 

Specifications
Frequency Range 50 MHz to 18 GHz direct connection into a 50Ω system
50 MHz to 18 GHz radiated using an integral antenna
Step Size 80 MHz or 100 MHz switchable
50 MHz or 80 MHz switchable version available to special order
Output connector 50Ω SMA socket
Temperature stability
(15C to 35C)
1 to 16 GHz: <1dB
100 MHz to 18 GHz: <2dB
Time stability Typically <1dB over a 12 month period
Dimensions 76mm diameter 64mm (74mm including connector) - CGE01C with battery pack
76mm diameter 18mm (28mm including connector) - CGE01C without battery pack
76mm diameter 92mm - CGE01R with battery pack
76mm diameter 46mm - CGE01R without battery pack
Weight Approx 550g (including battery)
Power supply 5V 2AHr battery pack. External input 5.00V 0.25V, 500mA
Operating Time 6.5 hours typical with fully charged battery pack.
Indicators Active, lower step size - green LED
Active, higher step size - red LED

Applications

  • CISPR16
  • Shielding effectiveness of small enclosures:
    • Desktop PCs
    • Servers
    • Wireless comms equipment
  • Radiated measurement systems validation and verification
  • Reference source for:
    • Daily pre-test checks if required by the accreditation authorities
    • Long-term performance monitoring
    • Spectrum analyzer / receiver pre-check
  • Investigation of reverberation (mode stirred) chamber behavior
  • Characterization of filter performance
  • Cable loss measurements
  • Measuring amplifier gain and bandwidth

 

Standard Order Kits

Part Number Description Parts Included
CGE01KIT01
York CGE01KIT01
Standard CGE01C comb generator emitter (conducted output) kit with battery charger
  • CGE01C conducted reference signal source
  • 80 & 100 MHz step size (switchable)
  • BP01 Rechargeable battery
  • Universal input battery charger
  • CAL13 Standard test
  • Hard case
CGE01KIT02
York CGE01KIT02
Standard CGE01R comb generator emitter (radiated output) kit with integral monocone antenna and battery charger
  • CGE01R radiated reference signal source with integral antenna
  • 80 & 100 MHz step size (switchable)
  • BP01 Rechargeable battery pack
  • Universal input battery charger
  • CAL09 Standard test
  • Hard case
CGE01KIT03
York CGE01KIT03
Enhanced CGE01C comb generator emitter (conducted output) kit with detachable monocone antenna and battery charger
  • CGE01C conducted reference signal source
  • 80 & 100 MHz step size (switchable)
  • MCN01 detachable monocone antenna optimized 1GHz - 26GHz
  • BP01 Rechargeable battery
  • Universal input battery charger
  • CAL13 Standard test
  • Hard case
CGE01KIT04
York CGE01KIT04
Special CGE01C comb generator emitter with 50 & 80 MHz step size (conducted output) kit with battery charger
  • CGE01C conducted reference signal source
  • 50 & 80 MHz step size (switchable)
  • BP01 Rechargeable battery
  • Universal input battery charger
  • CAL13 Standard test
  • Hard case
CGE01KIT05
York CGE01KIT05
Special CGE01R comb generator emitter with 50 & 80 MHz step size (radiated output) kit with integral monocone antenna and battery charger
  • CGE01R radiated reference signal source with integral antenna
  • 50 & 80 MHz step size (switchable)
  • BP01 Rechargeable battery pack
  • Universal input battery charger
  • CAL09 Standard test
  • Hard case
CGE01KIT06
York CGE01KIT06
Enhanced, special CGE01C comb generator emitter with 50 & 80 MHz step size (conducted output) kit with detachable monocone antenna and battery charger
  • CGE01C conducted reference signal source
  • 50 & 80 MHz step size (switchable)
  • MCN01 detachable monocone antenna optimized 1GHz - 26GHz
  • BP01 Rechargeable battery
  • Universal input battery charger
  • CAL13 Standard test
  • Hard case

Accessories

Accessories
MCN01 Antenna Detachable monocone antenna optimized 1GHz - 26GHz
BP01 Battery Pack 5V 2AHr battery pack

Output Measurement Results

Output Measurement Results
CAL13 Direct Output 0 to 18GHz power measurement using spectrum analyzer
CAL09 Radiated Output 1 to 18GHz electric field strength in FAR using a spectrum analyzer at 3m

Typical Output Measurement Results

CGE01C - Direct Output Power - 80MHz Comb SpacingCGE01C - Direct Output Power - 100MHz Comb Spacing

CGE01R - Integral Antenna Electric Field Strength - 3m - 80MHz Comb SpacingCGE01R - Integral Antenna Electric Field Strength - 3m - 100MHz Comb Spacing
 

 

 

 Comb Generator (250 MHz to 26 GHz)

Picture(s)

Model

Features

York CGE02 Comb Generator Emitter

 

High Frequency

Comb Generator Emitter

 

Model CGE02 (R or C)

 

250MHz to 26GHz

 

250MHz or 256MHz Steps

 

DATA   Full Catalog

 

Stable output
Repeatable measurements
Conducted and radiated output options
Evaluation of both conducted and radiated systems
250 MHz to 26 GHz output
Applications across a broad, high frequency spectrum
Applicable to harmonics of high frequency systems
Compact and Portable
Comparisons between sites and environments
Shielding effectiveness measurements even of small enclosures
Battery powered
No power or interconnecting cable effects on measurements
CGE02R integrated wideband monopole antenna (as previously available).

CGE02C SMA connector output for direct connection

 

Radiated Emissions

York CGE02R with BP01 battery pack

Available either with an integral monocone antenna or with a detachable monocone antenna the CGE02 can be used as a reference source for radiated emissions. The unit is battery powered so that it can be operated as an independent source without the effect of power or interconnecting cables, which would modify the fields generated. Additionally though, for making measurements of small enclosures, the actual emitter can be separated from the battery pack and operated remotely via a cable carrying only DC power. The CGE02 is housed in a plated metal cylindrical enclosure, thus ensuring uniformity of the field and can be orientated to give vertical or horizontal polarization. Additionally external antennas can be attached to the output when required.

Conducted Emissions

York CGE02C with BP01 battery pack

The CGE02C is supplied with a 50Ω SMA connector allowing it to be used either for the investigation of conducted systems or to be used with an external antenna. The known output allows unknowns within systems or components to be measured or calculated.

Specifications
Frequency Range 250 MHz to 26 GHz direct connection into a 50Ω system
250 MHz to 26 GHz radiated using an integral antenna
Step Size 250 MHz or 256 MHz switchable
Output connector 50Ω SMA socket
Temperature stability 15C to 35C <2dB
Time stability Typically <1dB over a 12 month period
Dimensions 76mm diameter 64mm (74mm including connector) - CGE02C with battery pack
76mm diameter 18mm (28mm including connector) - CGE02C without battery pack
76mm diameter 92mm - CGE02R with battery pack
76mm diameter 46mm - CGE02R without battery pack
Weight Approx 550g (including battery)
Power supply 5V 2AHr battery pack. External input 5.00V 0.25V, 500mA
Operating Time 6.5 hours typical with fully charged battery pack.
Indicators Active, lower step size - green LED
Active, higher step size - red LED

 

Applications

  • Shielding effectiveness of small enclosures:
    • Desktop PCs
    • Servers
    • Wireless comms equipment
  • Radiated measurement systems validation and verification
  • Reference source for:
    • Daily pre-test
    • Long-term performance monitoring
    • Spectrum analyzer / receiver pre-check
  • Investigation of reverberation (mode stirred) chamber behavior
  • Characterization of filter performance
  • Cable loss measurements
  • Measuring amplifier gain and bandwidth

 

Standard Order Kits

Part Number Description Parts Included
CGE02KIT01
CGE02KIT01
Standard CGE02C comb generator emitter (conducted output) kit with battery charger
  • CGE02C conducted reference signal source
  • BP01 Rechargeable battery
  • Universal input battery charger
  • CAL14 Standard test
  • Hard case
CGE02KIT02
CGE02KIT02
Standard CGE02R comb generator emitter (radiated output) kit with integral monocone antenna and battery charger
  • CGE02R radiated reference signal source with integral antenna
  • BP01 Rechargeable battery pack
  • Universal input battery charger
  • CAL10 Standard test
  • Hard case
CGE02KIT03
CGE02KIT03
Enhanced CGE02C comb generator emitter (conducted output) kit with detachable monocone antenna and battery charger
  • CGE02C conducted reference signal source
  • MCN01 detachable monocone antenna optimized 1GHz - 26GHz
  • BP01 Rechargeable battery
  • Universal input battery charger
  • CAL14 Standard test
  • Hard case

Accessories

Accessories
MCN01 Antenna Detachable monocone antenna optimized 1GHz - 26GHz
BP01 Battery Pack 5V 2AHr battery pack

Output Measurement Results

Output Measurement Results
CAL10 Radiated Output 1 to 26GHz electric field strength in FAR using a spectrum analyzer at 3m
CAL14 Direct Output 0 to 26GHz power measurement using spectrum analyzer

Typical Output Measurement Results

Output plot of CGE02C - Direct Output Power - 250MHz Comb Spacing Output plot of CGE02C - Direct Output Power - 256MHz Comb Spacing
Output plot of CGE02R - Integral Antenna Electric Field Strength - 3m - 250MHz Comb Spacing 1 - 18GHz Output plot of CGE02R - Integral Antenna Electric Field Strength @ 3m - 250MHz Comb Spacing 18 - 26GHz
Output plot of CGE02R - Integral Antenna Electric Field Strength @ 3m - 256MHz Comb Spacing 1 - 18GHz Output plot of CGE02R - Integral Antenna Electric Field Strength - 3m - 256MHz Comb Spacing 18 - 26GHz

 

 Comb Generator (900 MHz to 40 GHz)

Picture(s)

Model

Features

[CGE03 with BP01 battery pack]

 

 

 

High Frequency

Comb Generator Emitter

 

Model CGE03 (R or C)

 

900MHz to 40GHz

 

900MHz or 1GHz Steps

 

DATA   Full Catalog

 

Stable Output
Repeatable measurements
Conducted output, radiated output with external antenna
Evaluation of both conducted and radiated systems
900 MHz to 40 GHz output
Applications across a broad, high frequency spectrum
Applicable to harmonics of high frequency systems
Compact and Portable
Comparisons between sites and environments
Shielding effectiveness measurements even of small enclosures
Battery Powered
No power or interconnecting cable effects on measurements

 

Radiated Emissions

The CGE03 can be used as a reference source for radiated emissions by attaching appropriate antennas to the output. The unit is battery powered so that it can be operated as an independent source without the effect of power cables, which would modify the fields generated. Additionally though, for making measurements of small enclosures, the actual emitter can be separated from the battery pack and operated remotely via a cable carrying only DC power. The CGE03 is housed in a plated metal cylindrical enclosure, thus ensuring uniformity of the field and can be orientated to give vertical or horizontal polarization.

Conducted Emissions

The CGE03 is supplied with a 50Ω 2.9mm connector allowing it to be used either for the investigation of conducted systems or to be used with an external antenna. The known output allows unknowns within systems or components to be measured or calculated.

 

 

Specifications
Frequency Range 900 MHz to 40 GHz direct connection into a 50Ω system
Radiated emissions via connection to an external antenna.
Step Size 900 MHz or 1 GHz switchable
Output connector 50Ω 2.9mm socket
Temperature stability 15C to 35C <2dB
Time stability Typically <1dB over a 12 month period
Dimensions 76mm diameter 96mm (102mm including connector) - CGE03C with battery pack
76mm diameter 50mm (56mm including connector) - CGE03C without battery pack
Weight Approx 750g (including battery)
Power supply 5V 2AHr battery pack. External input 5.00V 0.25V, 500mA
Operating Time 4 hours typical with fully charged battery pack.
Indicators Active, lower step size - green LED
Active, higher step size - red LED

Applications

  • Shielding effectiveness of small enclosures:
    • Desktop PCs
    • Servers
    • Wireless communications equipment
  • Radiated measurement systems validation and verification
  • Reference source for:
    • Daily pre-test
    • Long-term performance monitoring
    • Spectrum analyzer / receiver pre-check
  • Investigation of reverberation (mode stirred) chamber behavior
  • Characterization of filter performance
  • Cable loss measurements
  • Measuring amplifier gain and bandwidth

Standard Order Kits

 

Part Number

Description

Parts Included

CGE03KIT01

Standard CGE03C comb generator emitter (conducted output) kit with battery charger

  • CGE03C conducted reference signal source

  • BP01 Rechargeable battery pack

  • Universal input battery charger

  • Standard test CAL15

  • Hard case

Accessories

 

Accessories

BP01

Battery Pack

5V 2AHr battery pack

 

Output Measurement Results

Output Measurement Results

CAL15

Direct Output

0 to 40GHz power measurement using spectrum analyzer

 

Typical Output Measurement Results

Output plot of CGE03C - Direct Output Power - 1 GHz Comb Spacing   Output plot of CGE03C - Direct Output Power - 900 MHz Comb Spacing

 

 

     

 
   

 

 

 Last Updated: February 16, 2017

  Copyright 2001- 2017  R. A. Mayes Company, Inc.

An Electro Mechanical Research and Development (EMRAD) Corporation, Company

 
     
 

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