Keysight (Agilent)
Keysight (Agilent) 81645A
Filler Module
1270 nm to 1650 nm Wavelength Range
-73 dBm to +10 dBm Output Power Range
±0.4 dB Power Accuracy
DC to 200 kHz Modulation Frequency
FC/PC Connector Type

| Attribute | Value |
|---|---|
| Wavelength Range | 1270 nm to 1650 nm |
| Output Power Range | -73 dBm to +10 dBm |
| Power Accuracy | ±0.4 dB |
| Modulation Frequency | DC to 200 kHz |
| Connector Type | FC/PC |
| Interface | GPIB, RS-232 |
| Fiber Type | Single-mode |
| Form Factor | Plug-in Module for 8164A/8166A Mainframe |
| Power Stability | ±0.02 dB over 1 hour |
| Operating Temperature | 0°C to 55°C |
| Model | 81645A |
|---|
The Keysight 81645A is a filler module designed for the Lightwave Solution Platform mainframe 8164B, allowing integration of general passive components such as optical modules. It provides mechanical and thermal stability when the mainframe is used without a high-performance tunable laser source.
Its standard module housing enables better utilization of the 816xA/B mainframe through customized passive component integration in test setups.
Testwall can supply the used Keysight 81645A, 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 81645A.





