Description
Features
- The most compact and rugged portable attenuator on the market
- Three wavelengths: 1310 nm 1490 nm or 1550 nm
- Different attenuator range, 40 dB, 60 dB or 80 dB
- Can save current value as the reference
- Can save 10 tracks attenuation value
- Memorize the value after instruments shut down
- Energy save mode
Technical Specifications
Attenuating Range | 40 dB (SM), 60 dB (SM), 80 dB (SM) |
Calibrated Wavelengths | 1310 nm or 1490 nm or 1550 nm |
Fiber Mode | SM |
Attenuating Mode | Digital |
Display Resolving Power | 0.1 dB |
Max Input Power | <+21 dBm |
Return Loss | >40 dB |
Insertion Loss | <2.5 dB |
Connector | FC or PC (or customize) |
Uncertainty | ±0.5 dB |
Repeatability | ±0.2 dB |
RS-232 | Optional |
Auto Power Off | No operation in 10 minutes (can be canceled), Low battery energy |
Battery Charge | Yes |
Operate Time | Above 20 hrs |
Power Supply | 3 x AA batteries or AC or DC adapter |
Storage Temperature | -4° F to 140° F (-20° C to +60° C), <90% RH |
Operating Temperature | 14° F to 122° F (-10° C to +50° C), <90% RH |
Display | LCD, 5.03 in x 2.51 in (128 mm x 64 mm) |
Size (H x W x D) | 7.4 in x 3.5 in x 1.5 in (190 mm x 90 mm x 40 mm) |
Weight | About 0.99 lb (450 g) |