Keysight (Agilent)
Keysight (Agilent) N3977A
Automated Optical Attenuator 1200 - 1600nM 2.50 - 60.00dB
0.01 MHz to 67 GHz Frequency Range
-110 dBm to +20 dBm Output Power Range
1.85 mm (Male) Connector Type
50 Ohm Impedance
-105 dBc/Hz at 10 kHz offset (typical) Phase Noise
| Attribute | Value |
|---|---|
| Frequency Range | 0.01 MHz to 67 GHz |
| Output Power Range | -110 dBm to +20 dBm |
| Connector Type | 1.85 mm (Male) |
| Impedance | 50 Ohm |
| Phase Noise | -105 dBc/Hz at 10 kHz offset (typical) |
| Frequency Resolution | 0.001 Hz |
| Harmonic Suppression | -30 dBc (typical) |
| AM/FM/Phase Modulation | Supported (Internal and External) |
| Interface | USB, LAN (LXI), GPIB |
| Power Requirements | 100–240 VAC, 50/60 Hz |
Keysight Technologies N3977A Options:
- N3977A - N3970-63240 - ST Optical Connector Interface
- N3977A - N3970-63246 - SC Optical Connector Interface
- N3977A - N3970-63251 - FC Optical Connector Interface
- N3977A - N3979A - Power Supply 9V DC
- N3977A - N3978A - 2 Instrument Carry Case
| Model | N3977A |
|---|
The Keysight (Agilent) N3977A is a handheld optical attenuator offering variable attenuation from 2.5 to 60 dB across a wavelength range of 1200 to 1600 nm. Designed for field use, it supports single-mode fiber systems and includes calibration points at 1310 and 1550 nm.
Perfect for testing and calibrating optical networks, the N3977A enables accurate control of optical signal levels in various fiber optic applications.
Testwall can supply the used Keysight (Agilent) N3977A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N3977A.
