11-1
IM 735302-01E
Specifications
11.1 Specifications
Item Specifications
Applicable fiber SM (9.5/125
µ
m), GI (50/125
µ
m, 62.5/125
µ
m)
Measurement wavelength range
1
600 to 1700 nm
Span
1
0.5 nm to 1100 nm (entire wavelength range), 0 nm
Wavelength accuracy
1, 2, 3
±0.02 nm (1520 to 1580 nm)
±0.04 nm (1450 to 1520 nm, 1580 to 1620 nm)
±0.1 nm (full wavelength range)
Wavelength linearity
1, 2, 3
±0.01 nm (1520 to 1580 nm)
±0.02 nm (1450 to 1520 nm, 1580 to 1620 nm)
Wavelength repeatability
1, 2
±0.005 nm (1 minute)
Measurement data point 101 to 50001, AUTO
(Wavelength sampling points)
Wavelength resolution setting
1, 2
0.02, 0.05, 0.1, 0.2, 0.5, 1.0, 2.0 nm
Resolution accuracy
1, 2, 3
±5% (1450 to 1620 nm, resolution setting: 01 to 2.0 nm, resolution correction: ON,
wavelength sample setting: AUTO)
Level sensitivity setting NORM_HOLD, NORM_AUTO, NORMAL, MID, HIGH1, HIGH2 and HIGH3
High dynamic range mode SWITCH (Sensitivity: MID, HIGH1, HIGH2, HIGH3)
Level sensitivity
2, 4, 5, 7
-90 dBm (1300 to 1620 nm, resolution: 0.05 nm or more, measuring sensitivity: HIGH3)
-80 dBm (1000 to 1300 nm, resolution: 0.05 nm or more, measurement sensitivity: HIGH3)
-60 dBm (600 to 1000 nm, resolution: 0.05 nm or more, measurement sensitivity:HIGH3)
Level accuracy
2, 4, 5, 6
±0.4 dB (1310/1550 nm, input level: -20 dBm, measuring sensitivity: MID, HIGH1, HIGH2,
HIGH3)
Leval linearity
2, 4
±0.05 dB (input level: -50 to +10 dBm, measuring sensitivity: HIGH1, HIGH2, HIGH3)
Level flatness
2, 4, 6
±0.1 dB (1520 to 1580 nm)
±0.2 dB (1450 to 1520 nm, 1580 to 1620 nm)
Maximum input power
2, 4
+20 dBm (per channel, full span)
Safe max. input power
2, 4
+25 dBm (total light input power)
Close-in dynamic range
1, 2, 9
37 dB (1523 nm, ±0.1 nm of peak wavelength, resolution: 0.02 nm)
55 dB (1523 nm, ±0.2 nm of peak wavelength resolution: 0.02 nm)
45 dB (1523 nm, ±0.2 nm of peak wavelength, resolution: 0.05 nm)
62 dB (1523 nm, ±0.4 nm of peak wavelength resolution: 0.05 nm)
40 dB (1523 nm, ±0.2 nm of peak wavelength, resolution: 0.1 nm)
57 dB (1523 nm, ±0.4 of peak wavelength, resolution: 0.1 nm)
Polarization dependency
2, 4, 6
±0.05 dB (1550/1600 nm)
±0.08 dB (1310 nm)
Sweep time
1, 7, 8
0.5 s (NORM_AUTO), 1 s (NORMAL)
2 s (MID)
5 s (HIGH1), 20 s (HIGH2), 75 s (HIGH3)
Function
Automatic measurement Program function (64 programs, 200 steps)
Setting of measuring conditions Center wavelength, span, wavelength sampling points, wavelength resolution,
measurement sensitivity, high dynamic mode, averaging times (1 to 999), sweep (single,
repeat, AUTO: automatically sets measuring conditions), sweep between marker function,
pulse light measurement function, external trigger measurement function, sweep status
output function, analog output function, synchronous sweep with turnable laser source
function, air/vacuum wavelength measurement function, template-based Pass/Fail
judgment function
Display Level scale (0.1 to 10 dB/div., linear scale), level subscale (0.1 to 10 dB/div., linear scale),
reference level display, vertical axis DIV display (8, 10, 12), horizontal axis wavelength/
frequency display, horizontal axis scale zoom in/out display, measuring conditions display,
noise mask display, data table display, label display, split screen display, percent display,
power density (dB/nm) display, dB/km display, template display
Traces Simultaneous display of 7 independent traces, write mode fixed mode setting, show/hide
setting, max/min value detection display, calculation between traces display, roll averaging
display (sweep average) (2 to 100 times), normalized display, curve fit display (peak curve
fit, marker curve fit), trace copy function, trace clear function
Chapter 11 Specifications
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