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Vipimo vya wavelength - WDM
Vipimo vya wavelength - WDM
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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
stabilized single-frequency HeNe laser

Continuous with built-in
standard HeNe laser

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
>35 dB with 100 averages, 50 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
Delta wavelength from ITU grid, delta wavelength/power from reference channel
Maximum, minimum, drift (max-min) of wavelengths and powers over time
Current, start, drift (current-start) of wavelengths and powers over time

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
stabilized single-frequency HeNe laser

Continuous with built-in
standard HeNe laser

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
Wavelength maximum, minimum, total drift over time
Power maximum, minimum, total drift over time

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
stabilized single-frequency HeNe laser

Continuous with built-in
standard HeNe laser

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
Wavelength maximum, minimum, total drift over time
Power maximum, minimum, total drift over time

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)

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