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Holzworth HSX9000系列射频信号源
INDUSTRY LEADING SPECTRAL PURITY
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  • 产品概述
  • 配置选型

The HSX Series are broadband frequency sources exhibit industry leading phase noise and spectral purity performance coupled with a highly accurate dynamic range of up to +20dBm and down to -110dBm. The 1U high form factor offers 1, 2, 3 or 4 channel models; all providing the ultimate in frequency accuracy, while the phase coherent RF outputs provide the ultimate in channel-to-channel stability.

The HSX Series offers exceptional phase noise and spectral purity performance as a multi-channel CW signal source. The compact 1U chassis allows for anywhere from 1x to 4x independently tunable channels (frequency / phase offset / amplitude) to optimize channel density within test system racks where real-estate is often crucial. Application specific frequency options can be configured to cover combinations of 10MHz to 3GHz, 6GHz, 12GHz, 24GHz and 40GHz. Each broadband channel output provides an accurate dynamic range of up to +20dBm to -110dBm. Holzworth’s unique multi-loop architecture provides the ultimate in frequency accuracy, channel-tochannel stability and phase coherency.

 

FULLY INDEPENDENT CHANNELS

Each RF output is driven by a separate, internally loaded synthesizer/attenuator module. Up to 4 independently tunable synthesizers can be specified per 1U chassis allowing for the highest integrated channel density available in its class. With an average power dissipation of less than 20 Watts per channel, the HSX9000 Series is highly efficient.

 

PHASE COHERENT CHANNELS

Holzworth HSX Series synthesizers offer the performance benefits of a proprietary multi-loop architecture with a centralized reference distribution subsystem, which maintains a tight phase coherent relationship across all integrated channels.

 

THE ULTIMATE IN CHANNEL-TO CHANNEL STABILITY

Different from traditional PLL based synthesizers, Holzworth’s proprietary multi-loop architecture creates precisely synthesized signals that exhibit both instantaneous and long term stability. Temperature variations between the channels remain the only contribution to drift. The thermally optimized, fan-less chassis was specifically developed for maintaining the lowest possible thermal gradients from channel-to-channel. Channel specific thermal monitoring is available for tracking the relative channel temperature of each loaded synthesizer module.

 

HSX SERIES PERFORMANCE

 

Bandwidth

Output Power (at max. freq)(unleveled / calibrated range)

Phase Noise (at max. frequency)

Harmonics (max. freq)

Spurious (max. freq.)

10Hz OS

10kHz OS

10MHz OS

10MHz to 3GHz

+21dBm / +18dBm to -110dBm

-82dBc/Hz

-136dBc/Hz

-148dBc/Hz

-25dBc

-80dBc

10MHz to 6GHz

+21dBm / +18dBm to -110dBm

-76dBc/Hz

-130dBc/Hz

-142dBc/Hz

-30dBc

-76dBc

10MHz to 12GHz

+23dBm / +20dBm to -60dBm

-70dBc/Hz

-124dBc/Hz

-136dBc/Hz

-27dBc

-72dBc

10MHz to 24GHz

+20dBm / +18dBm to -60dBm

-64dBc/Hz

-118dBc/Hz

-130dBc/Hz

-25dBc

-65dBc

10MHz to 40GHz (PRELIMINARY)

+15dBm / +12dBm to -60dBm

-58dBc/Hz

-112dBc/Hz

-124dBc/Hz

TBD

-58dBc

 

PHASE NOISE


Phase noise is a critical performance parameter for high speed communications systems, subsystems, components and chipsets. The phase noise performance of the HSX Series is derived from years of Holzworth development of proprietary techniques that optimize both close-in phase noise (long term stability) and far from the carrier phase noise (instantaneous stability) while maintaining phase coherency between channel outputs.

 

SPURIOUS

Spurious performance of the HSX Series is exceptional. The following data is a 500MHz bandwith centered at 1GHz. Spurious response is approximately -90dBc.

 

 

 

CONFIGURATION GUIDE

The HSX9000 Series synthesizer platform is designed to be user/application defined. Follow 4 easy steps to determine the part number with the required options.

 

STEP 1: SELECT TOTAL NUMBER OF CHANNELS

Select the base part number, strictly calling out the total number of channels to be loaded into the multi-channel chassis.

No. Channels

1

2

3

4

Part Number

HSX9001A

HSX9002A

HSX9003A

HSX9004A

 

STEP 2: SELECT CHANNEL FREQUENCY OPTIONS

Select any combination of channel frequency options. Note that the total number of channels specified here must equal the number of channels selected under STEP 1.

Frequency Range

Number of Channels per Frequency Range

1x

2x

3x

4x

10MHz – 3GHz

OPT-103

OPT-203

OPT-303

OPT-403

10MHz – 6GHz

OPT-106

OPT-206

OPT-306

OPT-406

10MHz – 12GHz

OPT-112

OPT-212

OPT-312

OPT-412

10MHz – 24GHz

OPT-120

OPT-220

OPT-320

OPT-420

10MHz – 40GHz

OPT-140

OPT-240

OPT-340

OPT-440

 

STEP 3: SELECT ADDITIONAL OPTIONS & ACCESSORIES

The options listed in this section are available for the multi-channel platform to comply with application specific requirements.

TYPE

Part Number

Description

OPTION

OPT-REFX

5MHz – 160MHz Reference Input Frequency Range (degraded phase noise)

ACCESSORY

RACK-1U

19" Rack Mount Bracket Kit, 90º rear bracket

ACCESSORY

RACK2-1U

19" Rack Mount Bracket Kit, straight rear bracket


STEP 4: CONTACT US FOR A QUOTATION

Once the part number (channel number) and options are determined, please contact us for quotation.

 

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