optical/telecom measurement laser light source 3662 -20 , 3663 -20 optical power meter 3661 -20 memory & usb 1.1 interface 3661 -20 includes wider wavelength range 800 to 1660 nm ( register up to 8 custom wavelengths adjustable in 5nm units )
1 free pc software after obtaining an optical power value to be used as reference, the measurement result is compared to this reference and the loss is automatically shown on the display. loss measurement optical power measurement easily measure absolute value of input optical power. save results in memory. optical ? step 1 connect light source to 3661 -20 with short reference cable (about 2 m). ? step 2 select wavelength to be measured according to light source. ? step 5 switch to the loss display to measure power loss. store the results in memory. ? step 4 connect light source and 3661 -20 to both ends of cable to be measured. ? step 3 switch to power display to measure optical power received from light source. store this as reference value. ? simple and intuitive operation large lcd shows measurement results and memory data at a glance ergonomic key layout ? large memory *store 1000 sets of data for each registered wavelength *register up to 8 custom wavelengths adjustable in 5nm units ? effective data processing usb interface and supplied application software allows easy data management on a computer features of 3661 -20 keep the connector safe from dust and mechanical damage with sturdy cover. top view of 3661 -20 attach connector cover here to prevent dust from accumulating on the connector. mount optional fc or sc connector here. attach supplied strap here for total convenience and portability. quickly collect data and process it later on a computer
2 free pc software two types of laser light sources ? compact size for easy handling dimensions: approx. 76 (w) ? 159 (h, including cover) ? 35 (d) mm mass: approx. 180 g (without batteries) ? continuous or modulated light output continuous wave (cw) output or 3 types of modulated light output (270 hz, 1 khz, 2 khz) can be selected. 3662 -20 : 1550 nm 3663 -20 : 1310 nm hand strap usb connector with dust cover network construction with one single instrument lan cable hitester 3665 -20 ? wiremap ( detect split pairs with wiring check) ? cable length ( get nvp-enhanced measurement accuracy) ? direction ( identify up to 21 cable destinations) related products use supplied usb cable operating environment: windows 98, me, 2000, and xp. cpu, ram and display requirements follow the specifications of the respective operating system. at least 10 mbytes of free hard disk space are required. function: download measurement data stored in memory to a computer via usb cable connection. file format: csv interface standard: usb ver. 1.1 or later software specifications top view of 3662 -20 free pc software example of data imported into excel to pc transfer up to 1000 data for each wavelength features of 3662 -20 3663 -20 mount optional fc or sc connector here. attach connector c o v e r h e r e t o prevent dust from accumulating on the connector. saved data collected with the 3661 -20 in the field can be downloaded to a computer via the usb interface. the data are in csv format, suitable for further processing with spreadsheet software.
light-emitting element : semiconductor laser diode output connector : fc, sc ( using optional connector adapter ) fiber type : single mode output mode : continuous wave ( cw ) or modulated light ( 270 hz, 1 khz, 2 khz ) output wavelength : 1310 20 nm ( 3663 -20 ) 1550 20 nm ( 3662 -20 ) spectrum width : 5 nm max. output level : ? 6 2 dbm output level stability : within 0.1 db ( temperature constant, 5 minutes ) within 1.0 db p-p ( ambient temperature 0 to 40 oc, 8 hours ) functions : battery check ( indicator flashes when battery voltage drops ) applicable standards : safety: en61010-1 pollution degree 2 emc: en61326+a1+a2+a3 laser: iec 60825 -1, class 1 laser complies with 21 cfr 1040.10 and 1040.11 except for deviations pursuant to laser notice no.50, dated july 26,2001. operation temp. : 0 oc to 40 oc, 80 %rh or less, no condensation storage temp. : -10 oc to 50 oc, 80 %rh or less, no condensation power supply : lr6(aa) alkaline battery 5 2 max. rated power : 0.6 va operating time : approx. 20 hours ( 3662 -20 , continuous cw output ) approx. 36 hours ( 3663 -20 , continuous cw output ) dimensions and mass : approx. 76 w 5 159 h ( including 36 mm cover ) 5 35 d mm, approx. 180g ( without batteries ) ( approx. 3.00 ? (w)6.26 ? (h)1.38 ? (d), approx. 6.35 oz. 3 3661e3-72b-00u printed in japan all information correct as of feb. 1, 2007. all specifications are subject to change without notice. head office : 81 koizumi, ueda, nagano, 386-1192, japan tel +81-268-28-0562 / fax +81-268-28-0568 e-mail: os-com@ hioki.co.jp hioki usa corporation : 6 corporate drive, cranbury, nj 08512 usa tel +1-609-409-9109 / fax +1-609-409-9108 e-mail: hioki@ hiokiusa.com distributed by shanghai representative office : 1904 shanghai times square office 93 huaihai zhong road shanghai, 200021, p.r.china tel +86-21-6391-0090/ 0092 fax +86-21-6391-0360 info@hioki.cn r 3661 -20 optical power meter specifications specifications apply to temperature range 23 ?c 5 ?c, hioki reference wavelength 1310 nm and 1550 nm*, power -10 dbm, cw, single mode fiber, fc master connector, pc finish for optical fiber cable measurement with the 3661 -20 , an optional connector adapter must be selected. laser light source 3662 -20 (1550 nm) laser light source 3663 -20 (1310 nm) includes hand strap, carrying case ( for 3662 -20 , 3663 -20 main unit ) with both models o 3662 -20, 3663 -20 laser light source specifications specifications apply to temperature range 23 ?c 5 ?c, single mode fiber , fc master connector, pc finish, at output end of 2m cable the calibration wavelength is a value inherent to the light source used for adjustment and calibration purposes. normally, the sensitivity of a light receiver will be wavelength dependent, and there will also be individual tolerances. the output of the laser light source used for adjustment and calibration purposes will have the inherent wavelength of the source. for reasons related to continued equipment maintenance, it is not possible to specify a constant value for this wavelength. in order to avoid ambiguity when stating measurement accuracy, we therefore use the expression "hioki reference wavelength". * hioki reference wavelength carrying case 9730 ( holds 3661 -20 , 3662 -20 and 3663 -20 ) 3661 -20 , 3662 -20, 3663 -20 common options the 3662 -20 and 3663 -20 are class 1 laser products conforming to iec 60825-1 fc-fc optical fiber cable 9735 sc-sc optical fiber cable 9736 sc-fc optical fiber cable 9737 ( 1.3 m-band single-mode optical fiber cable, 2 m ) optical connector cleaner 9738 spare cleaner 9739 (30 m 5 6 rolls set) 3661 -20 options fc connector adapter 9 731 sc connector adapter 9 732 3662 -20, 3663 -20 options for optical fiber cable measurement with the 3662 -20 and 3663 -20 , an optional connector adapter must be selected. optical power meter 3661 -20 includes free pc software application download utility cd-r, usb cable (1m), carrying case 3853 ( for 3661 -20 main unit ), strap fc connector ad apter 9733 sc connector a dapter 9734 measurement functions : optical power measurement (dbm) measure absolute value of input optical power optical loss measurement (db) automatically compare measured power with previously input reference value to calculate and display loss calibration wavelength : 850 nm, 1310 nm, 1550 nm measurable wavelength : 800 to 1660 nm (register up to 8 custom wavelengths adjustable in 5nm units) 8 default wavelengths preset at 850, 1300, 1310, 1470, 1490, 1550 1625, and 1650 nm range : ? 60 dbm to + 9 dbm ( auto range ) accuracy (1310 /1550 nm) : 0.22 db ( 5 %) at ? 10 dbm resolution : 0.01 dbm ( optical power ), 0.01 db ( optical loss ) rated max. : +10 dbm connector : fc, sc ( using optional connector adapter ) fiber type : single mode, multi mode ( core dia. 62.5 m max. na: 0.275 max. ) light receiver : ingaas ( dia. 1 mm ) display update rate : approx. 3 times/s ( approx. 350 ms ) memory : max. 1000 data per wavelength interface : usb (ver. 1.1) dedicated pc application software allows transfer of measurement data from the 3661 -20 memory to a computer functions : auto power save ( after about 10 minutes of inactivity; defeatable ) settings backup ( settings are automatically stored at power-off ) battery check ( symbol appears when voltage drops below approx. 4 v ) applicable standards : safety: en61010-1 pollution degree 2 emc: en61326 +a1+a2+a3 operation temp. : 0 oc to 40 oc, 80 %rh or less, no condensation storage temp. : -10 oc to 50 oc, 80 %rh or less, no condensation power supply : lr6(aa) alkaline battery 5 4 max. rated power : 0.5 va operating time : approx. 40 hours ( continuous use ) dimensions and mass : approx. 85 w 5 192 h ( including 36 mm cover ) 5 35 d mm, approx. 300g ( without batteries ) ( approx. 3.35 ? (w)7.56 ? (h)1.38 ? (d), approx. 10.6 oz. )
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