Light Sources
Power Meters
Power Meter & Light Source Kits
| Model 12 D | Model 23 BL | ||
| Central wavelength (nm) | 850 +/- 25
1300 +50 / - 10 |
Central wavelength (nm) | 1310 +/- 20,
1550 +/- 20, 1550 +/- 20 |
| Spectral width (nm)
(rms for lasers and FWHM for LEDs; typical values for LEDs.) |
50/135 | Spectral width (nm)
(rms for lasers and FWHM for LEDs; typical values for LEDs.) |
<=05 |
| Output power (dBm) | >=-18 / >=-18 (62.5/125 ?m) | Output power (dBm) | >=1/ >=1 |
| Power stability (dB)
8 hours After 15 minutes warmup; expressed as +/- half the difference between the maximum and minimum values measured during the period, with an APC connector on the power meter. |
+/- 0.10 | Power stability (dB)
8 hours After 15 minutes warmup; expressed as +/- half the difference between the maximum and minimum values measured during the period, with an APC connector on the power meter. |
+/- 0.10 |
| Battery life (hours) (typical) | 55 | Battery life (hours) (typical) | 50 |
| Warranty and recommended calibration interval (years) | 1 | Warranty and recommended calibration interval (years) | 1 |
| Specifications valid at 23 C +/- 1 C, with an FC connector. |