|
Comb Generator
(50 MHz to 18 GHz)
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|
Picture(s) |
Model |
Features |
|
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High Frequency
Comb Generator Emitter
Model CGE01 (R or C)
50MHz to 18 GHz
50 MHz, 80MHz or
100MHz Steps
 |
- 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
(15°C to 35°C) |
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
|
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
|
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
|
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
|
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
|
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
|
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
|
|
Comb Generator (250 MHz to 26 GHz)
 |
|
Picture(s) |
Model |
Features |
|
 |

High Frequency
Comb Generator Emitter
Model CGE02 (R or C)
250MHz to 26GHz
250MHz or 256MHz Steps

|
- 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
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
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 |
15°C to 35°C <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
|
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
|
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
|
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
|
|
Comb
Generator (900 MHz to 40 GHz)
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|
Picture(s) |
Model |
Features |
|
![High Frequency Comb Generator Emitter 03 with BP01 [CGE03 with BP01 battery pack]](_images/CTI/cge03-large.jpg) |


High Frequency
Comb Generator Emitter
Model CGE03 (R or C)
900MHz to 40GHz
900MHz or 1GHz Steps

|
- 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 |
15°C to 35°C <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
|
|