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2
ii
、
Technical Specifications
①
Instrument model
parameters
JW3209A
JW3209C
Power meter
Calibration
wavelength(nm)
850
、
1300
、
1310
、
1490
、
1550
、
1625
Testing range(dBm)
-70
~
+6
-50
~
+26
Display resolution(dB)
0.01
Uncertainty(dB)
≤±
0.25
linearity(dB)
≤±
0.1
Frequency indentification
range
<
10K
Source
Working wavelenght
(
nm
)
1310/1550(customizable)
Typical Output Power(dBm) -5(customizable)
Stability
(dB,30min,20℃)
≤
0.1dB
Modulation frequency (Hz) CW,270Hz
,
1KHz
,
2KHz
Other parts
Power supply
3*AA 1.5Vbattery / Mini USB 5Vadapter
Auto-off time (min)
10
Battery continuous
operation time
②)
(h)
Source ON
≥
50,source off
≥
200
Communication Interface
Mini USB
Working temperature
(℃)
-10
~
+60
Storage temperature
(℃)
-25
~
+70
size(mm)
175
×
90
×
44.5
weight(g
,
not including
battery)
265
Notes
:
650
optional red light mode
①
: Tested in T=23
±
2
℃
②
: Battery operating time is tested when the backlight is off, otherwise the working
time will be shorter