Atec Agilent-E6008B - Manual (Page 5)

5
Notes:
1 Measured with a standard single-mode
fiber at SNR=1 noise level and with 3
minutes averaging time. Optimize mode:
dynamic
2 Reflectance
≤ –35 dB at 10 ns
pulsewidth, and with span
≤ 1000 m at
4 cm sample spacing, optimize resolution.
E6003C at 5 ns pulsewidth (< –40 dB); with
FW Rev. 6.41 and higher
3 Typical Specification at Reflectance
≤ –50 dB at 30 ns pulsewidth, and with
span
≤ 4 km (typical value).
4 Measured with a standard 62.5 µm
guided index multimode fiber at SNR=1
noise level and with 3 minutes averaging
time, optimize dynamic.
5 Reflectance
≤ –35 dB at 5 ns pulsewidth,
and with span
≤ 4 km, optimize resolution.
6 Reflectance ≤ –35 dB at 10 ns
pulsewidth, and with span
≤ 4 km.
Module Characteristics
Distance Accuracy A
• Offset Error: ± 1 m
• Scale Error: ± 10 –4
• Sampling Error: ± 0.5
sampling spacing
Loss/Reflectance Accuracy B
• Backscatter Measurements:
± 0.05 dB (1 dB step), typical
• Reflectance Measurements C :
± 2.0 dB, typical
Acoustic Noise Emission
< 40 dBA, not continuous.
Data are results from type tests per
ISO 7779 (EN 27779).
Notes:
A Total distance accuracy =
± (offset error
+ scale error * distance+ sampling error).
B SNR ≥ 15 dB and with 1 µs, averaging
time max. 3 minutes.
C –20 dB to –60 dB, 100 ns
Source Mode
E600 E600 E600 E6003 33 3A A A A, , , , E6003 E6003 E6003 E6003B B B B, E6003 , E6003 , E6003 , E6003C C C C,,,,
E6004A, E6008B E6004A, E6008B E6004A, E6008B E6004A, E6008B
E6005A, E6009A E6005A, E6009A E6005A, E6009A E6005A, E6009A E6012A, E6013A E6012A, E6013A E6012A, E6013A E6012A, E6013A
built-in CW dual built-in CW dual built-in CW dual built-in CW dual
laser source laser source laser source laser source
built-in CW dual built-in CW dual built-in CW dual built-in CW dual
laser source laser source laser source laser source
built-in CW dual/triple built-in CW dual/triple built-in CW dual/triple built-in CW dual/triple
laser source laser source laser source laser source
CW output power CW output power CW output power CW output power –3 dBm
–20 dBm (850 nm)
–13 dBm (1300 nm)
–3 dBm (E6012A)
–8 dBm / –7 dBm / –6 dBm
1310 / 1550 / 1625 nm
CW stability CW stability CW stability CW stability
(15 min., T=const.)
after a 10 minute warm-up
with CW on
±0.1 dB ±0.15 dB ±0.1 dB / ±0.15 dB
Optical Output Optical Output Optical Output Optical Output User-exchangeable Connector Interfaces
Source Mode Modulation Source Mode Modulation Source Mode Modulation Source Mode Modulation 270 Hz, 1 kHz and 2 kHz squarewave, Code