Vipimo vya wavelength-WDM
428 SERIES
Multiwave urefu

Kujaribu ishara ya WDM kwa matokeo sahihi na ya kuaminika. Ili kuelezea kikamilifu vipengele mbalimbali wavelength na mifumo ya usafirishaji, 428 mfululizo multi wavelength mita wakati huo huo kupima wavelength, nguvu, na ishara kelele uwiano. Usahihi wa kupima wavelength kwa kiasi cha ± 0.3pm ishara kelele ni kubwa zaidi ya 40 dB. Aidha, programu ya uchambuzi wa spectrum ya macho ni pamoja na mtihani wa spectrum wa kuzalisha na kuonyesha ishara ya macho ya azimio la juu.
Vipengele vya bidhaa:
· Wakati huo huo huo kupima wavelength na nguvu
· Usahihi wa kupima wavelength kabisa hadi ± 0.3pm
· Kuendelea calibration kupitia kujengwa wavelength kiwango
Kipimo cha kiwango cha imani cha 3-sigma
· Inaweza kufikia viwango vya kitaifa
Usahihi wa kupima nguvu ± 0.5 dB
· Auto hesabu ya OSNR > 40 dB
Usahihi wa uchambuzi wa spectrum ya macho 10 GHz
· 0.25 sekunde ya kipimo wakati
Mahitaji ya nguvu ya kuingia zaidi ya -40 dBm
· kupima wimbi kuendelea na modulation ishara
· SCPI interface kupitia USB 2.0, Ethernet au GPIB
· Kubuni imara kwa ajili ya viwanda viwanda mazingira
vipimo:
|
Mfano |
428A |
428B |
|
Aina ya laser |
CW and modulated |
|
|
mbalimbali wavelength |
1270 – 1650 nm (182 – 236 THz) |
|
|
Usahihi wa wavelength |
± 0.3 pm |
± 1.0 pm |
|
MINIMUM RESOLVABLE SEPARATION |
10 GHz, equal power lines input |
|
|
Calibration ya |
Continuous with built-in |
Continuous with built-in |
|
Usahihi wa nguvu |
± 0.5 dB (± 30 nm from the 1310 and 1550 nm) |
|
|
Ishara kelele |
>40 dB with 100 averages, 100 GHz channel spacing |
|
|
chini ya kuingia |
-40 dBm (1270 – 1600 nm, -30 dBm (1600 – 1650 nm) |
|
|
Idadi ya mistari ya juu |
1000 |
|
|
Muda wa kupima (RATE) |
0.25 s (4 Hz) |
|
|
Mode ya kupima |
Single channel, list by wavelength table, list by power table |
|
|
Optical Kuingia |
9/125 μm single-mode fiber (FC/UPC or FC/APC) |
|
|
Vifaa Interface |
SCPI via USB 2.0, Ethernet, and optional GPIB (LabVIEW examples provided) |
|
828B System
Kuendelea na modulation ishara

Kifaa cha kupima wavelength cha WDM cha haraka zaidi. 828B wavelength kupima wavelength kabisa ya laser WDM kwa usahihi ± 1pm. Kiwango cha hadi 1 kHz hufanya kuwa kipimo cha haraka zaidi cha WDM. Kiwango hiki inaruhusu mtihani ufanisi zaidi wa wavelength ya vipengele multiplex wavelength na kutoa azimio bora ya muda na sifa za wavelength ya laser WDM ya kina zaidi.
Vipengele vya bidhaa:
Usahihi wa kupima wavelength hadi ± 1 pm
Kiwango cha kupima hadi 1KHz
· Auto calibration kupitia kujengwa wavelength kiwango
Kiwango cha uaminifu cha kupima > 99.7%
· Inaweza kufikia viwango vya kitaifa
Kipimo cha nguvu ya mwanga ± 0.5 dB
· unyevu hadi -40dBm
· Measurable kuendelea na modulation ishara
· Kubuni imara kwa ajili ya viwanda viwanda mazingira
vipimo:
|
Mfano |
828B |
|
Aina ya ishara ya mwanga |
CW and modulated |
|
mbalimbali wavelength |
1250 – 1650 nm (182 – 240 THz) |
|
Usahihi wa wavelength |
± 0.65 parts per million (± 1 pm at 1550 nm) |
|
Upendo wa wimbi wa kurudia |
± 0.2 parts per million (± 0.3 pm at 1550 nm) |
|
Calibration ya wavelength |
Automatic with built-in wavelength standard |
|
Usahihi wa nguvu |
± 0.5 dB (± 30 nm from 1310 and 1550 nm) |
|
unyevu |
1 kHz: -25 dBm (3 µW) 500 Hz: -30 dBm (1 µW) 250 Hz: -35 dBm (0.3 µW) 100 Hz: -40 dBm (0.1 µW) |
|
Kupima mzunguko / wakati |
1 kHz streaming over RS-422 serial interface 5 ms (via SCPI command) |
|
Optical Kuingia |
9/125 μm single-mode fiber (FC/UPC or FC/APC) |
|
Vifaa Interface |
RS-422, streaming or external TTL trigger USB 2.0, Ethernet, GPIB (optional), SCPI |
228 Series
Single wavelength na ishara ya kuendelea

228 mfululizo mwanga wavelength mita kuchanganya usahihi wa juu na repeatability maalum, wavelength usahihi hadi ± 0.3pm, 228 mfano ni chombo bora kwa ajili ya laser adjustable WDM, usambazaji maoni laser, VCSELs. Pia inaweza kutumika kupima vifaa vya kupima vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vi
Vipengele vya bidhaa:
· Usahihi wa kupima wavelength kabisa hadi ± 0.3 pm
· Kuendelea calibration na kujengwa wavelength kiwango
Kipimo cha kiwango cha imani 3-sigma
· Kufikia viwango vya kitaifa
· Wakati huo huo huo kupima usahihi wa jumla ya nguvu ya mwanga ± 0.5 dB
Muda mfupi wa kupima hadi 0.1s
Mahitaji ya nguvu ya kuingia - 30dBm
· SCPI interface kupitia USB2.0, Ethernet, au GPIB
· Kubuni imara kwa ajili ya viwanda viwanda mazingira
vipimo:
|
Mfano |
228A |
228B |
|
Aina ya laser |
CW only |
|
|
mbalimbali wavelength |
1250 – 1650 nm (182 – 240 THz) |
|
|
Usahihi wa wavelength |
± 0.3 pm |
± 1.0 pm |
|
Kupima kurudia |
± 0.15 pm |
± 0.5 pm |
|
Calibration ya |
Continuous with built-in |
Continuous with built-in |
|
Usahihi wa nguvu ya mwanga |
± 0.5 dB (± 30 nm from the 1310 and 1550 nm) |
|
|
chini ya kuingia |
-30 dBm |
|
|
Muda wa kupima (RATE) |
0.25 s (4 Hz) |
0.1 s (10 Hz) |
|
Mode ya kupima |
Wavelength and power |
|
|
Optical Kuingia |
9/125 μm single-mode fiber (FC/UPC or FC/APC) |
|
|
Vifaa Interface |
SCPI via USB 2.0, Ethernet, and optional GPIB (LabVIEW examples provided) |
|
328 Series
Single wavelength, kuendelea na modulation ishara

328 mfululizo wa wavelength mita ni karibu mfano sawa na 228, tofauti kwa kutumia uchambuzi wa haraka Fourier mabadiliko ya ishara ya mwanga. Hii inaruhusu kupima wavelength ya mawimbi ya kuendelea na usahihi wa WDM laser modulation hadi ± 0.3pm.
Vipengele vya bidhaa:
· Usahihi wa kupima wavelength kabisa hadi ± 0.3 pm
· Kuendelea calibration kupitia kujengwa wavelength kiwango
Kipimo cha kiwango cha imani 3-sigma
· Kufikia viwango vya uchunguzi wa kitaifa
· Wakati huo huo huo kupima usahihi wa jumla ya nguvu ya mwanga ± 0.5 dB
· Muda wa kupima 0.25s
Nguvu ya kuingia inahitaji tu -40dBm
· Measurable kuendelea na modulation ishara
· SCPI interface kupitia USB2.0, Ethernet, au GPIB
· Kubuni imara kwa ajili ya viwanda viwanda mazingira
vipimo:
|
Mfano |
328A |
328B |
|
Aina ya laser |
CW and modulated |
|
|
mbalimbali wavelength |
1270 – 1650 nm (182 – 236 THz) |
|
|
Usahihi wa wavelength |
± 0.3 pm |
± 1.0 pm |
|
Kupima kurudia |
± 0.15 pm |
± 0.5 pm |
|
Calibration ya |
Continuous with built-in |
Continuous with built-in |
|
Usahihi wa nguvu |
± 0.5 dB (± 30 nm from the 1310 and 1550 nm) |
|
|
chini ya kuingia |
-40 dBm (1270 – 1600 nm, -30 dBm (1600 – 1650 nm) |
|
|
Muda wa kupima (RATE) |
0.25 s (4 Hz) |
|
|
Mode ya kupima |
Wavelength and power |
|
|
Optical Kuingia |
9/125 μm single-mode fiber (FC/UPC or FC/APC) |
|
|
Vifaa Interface |
SCPI via USB 2.0, Ethernet, and optional GPIB (LabVIEW examples provided) |
|
