Hand Held Spectrum Analysers

Cable, Antenna and Hand Held Spectrum Analysers

Contract value:£10,000 – £113,000. Supply of Cable, Antenna and Spectrum Analyser Sets and Hand Held Spectrum Analysers,which meet or exceed the specifications as detailed below.Reference number:

Deadline date:19/09/2012

This deadline is for… Deadline for Expression of Interest

Contract value:£10,000 – £113,000

Location where the contract is to be carried out: Telford and Wrekin Telford and Wrekin,

Is this suitable for smaller suppliers? Yes

Is this contract suitable for a voluntary, community and social enterprise organisations? No

Name of the buying organisation: Defence Support Group (DSG), DSG Support Group

 

Description of the contract

Supply of Cable, Antenna and Spectrum Analyser Sets and Hand Held Spectrum Analysers,which meet or exceed the specifications as detailed below. Companies wishing to express an interest in this requirement should in the first instance submit an expression together with a copy of their ISO Certificate, inlcuding scope, to the named point of contact. CABLE, ANTENNA AND SPECTRUM ANALYSER SET Portable hand held analyzer that is used to locate problems in RF cables, connectors, antennas, and RF components. Should be able to identify and locate loose connectors, and minor problems before major damage is caused. Also able to identify and locate ingress of water before corrosion sets in and causes damage to the cable. Should be able to withstand the day-to-day punishment of field use. Portable hand held weighing less than 4Kg. Frequency range: 2 MHz to 4.0 GHz. Frequency accuracy (CW): 75 ppm @ +25°C Frequency resolution : 100 kHz. VSWR range : 1.00 to 65.00 VSWR resolution : 0.01. Return loss range : 0.0 dB to 60.00 dB. Return loss resolution : 0.01 dB. Cable insertion loss : 0.0 dB to 30.00 dB. Cable loss resolution : 0.01 dB. Distance to fault (DTF): 0 to (# of data pts –1) x Resolution to a maximum of 1197m. # of data pts = 130, 259 or 517 Output power <0 dBm (-10 dBm nominal) monitor range : -50.0 dBm to +20 dBm or 10 nW to 100 mW. RF Out : 50 ?, N type. Immunity to interfering signals On-Channel +17 dBm On-Frequency –5 dBm Maximum input level : +23 dBm, ±50 VDC SPECTRUM ANALYSER Frequency range: 100 kHz to 4.0 GHz. Accuracy ±2 ppm Frequency Span 10 Hz to 3.99 GHz in 1, 2, and 5 step selections in auto mode, plus Conforms to EN 61010-1 for Class 1 portable equipment Power Supply: External DC Input: Internal battery Transmission Measurement HAND HELD SPECTRUM ANALYSER The equipment should be a battery operated hand held spectrum analyzer designed for operating in the 100kHz to 3.0GHz frequency range and from –135dBm to 20dBm. Portable hand held weighing less than 4Kg. Inputs and Outputs Ports: RF In: Type N, female, 50R RF Out: Type N, female, 50R Ext trig In: BNC, female (5V TTL) Serial Interface: RS-232 9 pin D-sub, three-wire serial Electromagnetic Compatibility: Meets European community requirements for CE marking Safety: Conforms to EN 61010-1 for Class 1 portable equipment Environmental: MIL-PRF-28800F Class 2 Frequency Range: 100kHz to 3.0GHz (tuneable to 9kHz) Frequency Span: 10Hz to 2.99GHz in 1, 2, 5 step selections in auto mode, plus zero span Sweep Time: ??1.1 sec full span; ?50 µsec to 20 sec Resolution bandwidth (–3dB width): 100Hz to 1MHz Video bandwidth (–3dB): 3Hz to 1MHz SSB Phase Noise (1GHz) @30kHz Offset: ?–75dBc/Hz Spurious responses Input related: ?–45dBc Spurious residual responses: –90dBm Amplitude: Measurement Range: +20dBm to –135dBm Dynamic Range Display Range: 1 to 15dB/div in 1dB steps Max input level without damage: +43dBm (Peak), ±50Vdc Attenuator Range: 0 to 51dB RF Input VSWR: 1.5:1 typical Internal Trace Memory: 200 maximum External DC Input Internal battery

 

Documents

Classification of the contract

38433300 Spectrum analyser

 

Additional information

Contract type: Supplies – Purchase

Is it a framework agreement? No

Is this contract related to a programme of funding? No

Contract will be awarded based on: Most economically advantageous tender in terms of: The criteria stated in the contract documents

Estimated length of contract: 12/11/2012 – 28/06/2013

 

Who to contact

Contact name Andrea Shaw

Organisation name Defence Support Group (DSG), DSG Support Group

Address Land Supply Business Unit, Building B15, MOD Donnington, Telford, TF2 8JT

Telephone 01952673901

Extension number:

Fax 01952 673865

Web address

 

How to apply

The contracting authority considers that this contract may be suitable for economic operators that are small or medium enterprises (SMEs).However, any selection of tenderers will be based solely on the criteria set out for the procurement,and the contract will be awarded on the basis of the most economically advantageous tender.