The Dual Channel Economical Optical Power Meter +25 ~ -50dBm
Product introduction:
The U8202 2 channel optical power meter has excellent performance, economical and practical, and is widely used in optical fiber test and measurement applications, which is specially designed for mass production lines.
The U8202 optical power meter test system has the characteristics of high efficiency, small size, fast starting speed and economical benefits, and can provide the choice of low power, high power, single channel and double channel optical power meter.
| Model |
U8201 |
U8202 |
U8204 |
U820XH |
| Number of Channels |
1 |
2 |
4 |
X |
| Power Range |
+10 ~ -65dBm |
+25 ~ -50dBm |
| Wavelength Range |
850 ~ 1700 nm |
| Calibration Wavelength |
850/980/1310/1490/1550/1610 nm |
| Application Fiber Type |
Standard SM and MM up to 62.5 um core size |
|
Absolute Uncertainty (accuracy) at reference condition
|
± 4% (1200 nm ~ 1610 nm) |
|
Relative Uncertainty (accuracy) at reference condition
|
＜ 0.02 dB Typical |
| Linearity (power) |
≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -50dBm) |
| Return Loss |
＞ 40 dB |
| Operation Temperature |
0 ～ +40℃ |
| Storage Temperature |
-30 ～ +80℃ |
| Recalibration Period |
2 years |
| Dimensions |
245 mm W, 105 mm H, 320 mm D |
| Weight |
2.0 kg |
What is an optical power meter?
optical power meter is an instrument used to measure the size of the optical power, which can be used for both direct measurement of the optical power and relative measurement of the optical attenuation. It is a basic test instrument necessary for the research, development and production as well as construction and maintenance departments in the optical fiber communication system.
In fiber optic systems, measuring optical power is the most basic, much like a multimeter in electronics; In optical fiber measurement, optical power meter is a common heavy load meter. By measuring the absolute power of the transmitter or optical network, an optical power meter can evaluate the performance of the optical device. When combined with a stable light source, an optical power meter can measure connection losses, verify continuity, and help evaluate the transmission quality of a fiber link.
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