PR-1980B Pritchard SpectraRadiometer™ Systems
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PR-1980B Pritcharcf SpectraRadiometer Systems

SECTION 1 THE PATENTED PRITCHARD OPTICAL SYSTEM The PR-1980B family of Pritchard Tele/Micro SpectraRadiometers is available in a wide variety of configurations to meet your spcifie spectral, spatial or spectral/spatial requirements. The standard spectral range of the PR-1980B is 370-730 nm. PR-1980B Extended Spectral Range Options are 360-830 nm. 290-830 nm; or with spcial s驩lection, 360-860 nm or 290-860 nm. Spectral Scanning System Control Console/ Computer Options inciude the /SC, /USC-1 and AJSC-2. The same Console/Computer Options are available for the Spectral/Spatial Scanning System...

SECTION 2 ECTRAL SCANNING SYSTEMS PR-1980B, USC-1 System Systems Descriptions PR-1980B/SC, /USC-1 & /USC-2 Spectral Scanning Systems The standard range PR-1980B Pritchard SpectraRadiometer Systems are complte, inte-grated spectral scanning Systems covering the spectrum from 370-730 nanometers. They reflect years of exprience in designing human-engineered instrumentation. Theoperating controls are ail conveniently located and easily understood. Operating proc詩dures are simple, and even inexpe-rienced personnel can quickly learn to get maximum utility from the Systems. Programs are menu...

PR-1980BX SC, USC-1 & USC-2 Extended Range Spectral Scanning Systems The PR-1980BX Systems include ail the basic features of the PR-1980B SpectraRadiometers, with the added capability of extended spectral range. While the standard PR-1980BX Extended Range Systems cover the spectral range of 360 to 830 nm, various options allow the instruments to measure from as low as 290 nm in the near-ultraviolet to as high as 860 nm in the near-infrared (see Table C). A Sysͭtem of order-sorting filters limintes stray light and second-order effects while a thermoelectric photo-multiplier cooling System...

USC-2 Control Console The Universal Computer Interface (UCl-80-2) uses the same module housing as the UCI-80-1 and ils opration is also based on the Z80B. It includes a new propnetary command language cailed Universal Computer Interface Command Language (UCICL) residing m EPROMs. This new UCICL firmware provides the ultimate in flexibility of opr驭ation It can run wtth any host computer that has either an IEEE-488 or RS-232C output port The UCICL firmware is capable of mterpretmg simple word, clause or function commands from the host computer and sendmg the appropnate operational...

TABLE C: PR-1980B WAVELENGTH RANGE SELECTION AH Ihe options below apply without change when the >SS Spatial Scanner is added lo Ihe System.* Desrred Spectral System Model Required and Elective Options Range Number OPTION 20 OPTION 21-0 OPTION 30 OPTION 35 OPTION 40 (nanometers) Thermoeiecinc Extended Quartz Quartz ND Wide-Range Cooier" Muili-afkali Optics' Rters' Monochromator Phototube # and Ordsr- Soite' System 370-730 PR-1980B Recommended _ 360-830 PR-I980BX Required Requued ח Requued 360-860 PR-I980BX Required Requiies 21-1 ח Required 290-830 PR-1980BX Required Required Requued...

The versatility of Ihe PR-1980B/SS. /USS-1 & /USS-2 Computer Controiled Spectral/Spatial Scanner Systems allow opration as a photometer. microspectroradiometer/cotorimeter. spatial scanning microphotometer. or any combination of the above as the needs of the particuiar application dictate PR-1980B USS Spectral Spatial Scanning System with Universal Computer Interface The PR-魎980B/USS is identical to the PR-1980B/SS, with the added versatility of being able to operate with virtually any computer or intelligent terminal on the market This capability is provided by the Universal Computer...

SECTION 5 "A" (PHOTOMETER) MODE OF OPERATION In the "A" Mode of Opration, the functions of the PR-1980B SpectraRadiometer Systems are identical lo those of the PR-1980A Photometer. and ils opra驭tion is just as simple and foolproof. The activation of a single control on the Optical Head instantiy con-verts a PR-1980B SpectraRadiometer into a PR-1980A Photometer. Still the proven leader in prcision photomet-ric/colorimetric light measurlng instruments after more than three dcades, the Spectra Pritchard Photometer is known for its superior performance, reliability, high sensitivity and maximum...

SECTION 6 PR-1980B SPECTRARADIOMETER CONTROL SYSTEMS AND SOFTWARE The PR-1980B SpectraRadiometer is available in three diffrent System control configurations. 1 The PR-1980B/SC Control System 2闗The UCI Level 1 Control System (UCI-80-1) 3The UCI Level 2 Control System (UCI-80-2) AH three can operate both the Spectral Scanning Systems and the Spectral/Spatial Scanning Systems. PR-1980B SC Control System (See MOD 6 Software) In this configuration the PR-1980B is operated under the control of the HP 9816/26/36 sשries of desktop computers (except 9836C). Communication is through BCD and GPIO...

!<!*Օ: : .,ii:t tf ccrBirmer cols* rwii ; i Օ:»: ■»«*!'!»! ? l'M-IV. H »lծ * [l "» !Jl*t ii.ijjM ia--ts ll.ll&Ml It/tt 1 (h4 , ri jj4 " 0»!» Ut !-!!! lld il*fI*«E If'OH* iif. i i ;t ! V.lfltl '-:* v=i m?? «f ! ttytts fn il/H/(! t;;ii t irftl !'(-(!* 'i ; ;| JJB5 (. : m iri V, :'. ': ">:Օ UCICL Firmware (Included in Option 46-1) This entirely new firmware package is designed to operate wilh the UCl-80-2 Untversal Computer Interface, and provides unparalled flexibility. The UCICL Firmware can function either as a stand-alone control System (as m an automated test application), or as a...

Universal Computer Interface Level 1 The UCI-80-1 versions of the PR-1980B Systems are: 1PR-1980B/USC-1 Spectral Scanning 2חPR-1980B/USS-1 Spectral/Spatial Scanning 3_PR-1980BX/USC-1 Spectral Scanning. Extended Range 4PR-1980BX/USS-1 Spectral/Spatial Scanning, Extended Range The system configurations for the UCI versions of the PR-1980B Systems are covered in dשtail below. 1HP 9816A Computer Controller The HP 9816 computer can be used wׯthout the I/O expander ONLY with the UCI-80-1, Universal Computer Interface, versions of the PR-1980B Systems. The block diagram below describes the system...