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技术指标
Sweep speed | Min.0.3s/sweep (used in fast sweep mode and 2PA mode) | |
Automatic search | No,lf search points:Max.5 points(at event mode off), max.100points(atevent mode on) Threshold(dB):0.05,0.1,0.3,1.0,3.0,5.0 | |
Optical return loss measurement | Provided | |
Waveform function | Displays 2 waveforms simultaneously | |
Smoothing function | Improves the S/N ratil lf the wavform by 6 levels fromlevel 1 through lvevl 6 | |
Full trace display function | Display the full measurement trace, measured by swtchingeach attenuator in turn | |
Relative distance measurement function | Display distance relative to curaor setting | |
Event function | Fiber length,total loss,transmission loss, return lossfor fiber on either side of splice piont | |
Procedure function | Key command sequence is recorded and assigned to a singlekey for automatic execution | |
Built-in memory | 32 waveforms (store the setting conditions at the sametime) | |
Memory card | Plug-in memory card,32/64/128/256/512KB(option) | |
Floppy disk^*1 | Micro Floppy disk,storage capacity(MS-DOS^*2formatted), 2MB/1MB(1.44MB/720KB)or1.6MB/1MB(1.2MB/720KB) | |
Printer | Hard copy of screen display is available byline thermalprinter | |
Title display | 20 characters*2 lines | |
Index of refraction(IOR) | 1.400000 to 1.699999(in 0.000001 steps) | |
Distance display units | Meters,feet,miles | |
CRT | 6-inch,green | |
Interface | GPIB |
Conforms to IEE-488 and IEEE-448.2 Controller mode:SH1,AH1,T6,L4,SR1,RL1,PP0,DC1,DT1,C4,C7,E2 |
Directplot | Hard copy of the measurement screen to an external plotter/printeris available through GPIB | |
Power supply | 85 TO 132(170TO 250) Vac,50/60Hz ±5%≤160VA | |
Temperature and humidity^*3 | -10°to +55°C(OPERATE),-20°to +60°C (storage),≤80 | |
Dimensions and mass | 284(W)*177(H)*450(D)mm,≤12.5kg(without plug-in units) | |
EMC^*4 | EN55011:1991,Group1,Clas A EN50082-1:1992 | |
Safety | EN61010-1:1993(Installation CategoryⅡ,Pollution DegreeⅡ |