Dispersion Test Set
WWG (Acterna) PMD test kit. Including OBS-15 optical broadband source, OVP-15 optical variable polarizer, documents, and even software.
It comes with a carrying bag(see 2nd photo). OBS-15 optical broadband source comes with one SC/PC optical adapter(see 14th photo), 9VDC wall-mount power supply(with three popular AC plugs(see 15th and 16th photos ), OVP-15 optical variable polarizer come two SC/PC optical adapters(see 14th photo ). Both OBS-15 and OVP-15 come with calibration certificate in last two pdf links below. See OBS-15 and OVP-15 specification at the 4th pdf link below (page 5) or at 3rd pdf link. You may buy OBS-15 and OVP-15 separately.
For PMD measurement, it comes with software in several floppy disks in 4th photo (we are unable to verify and cannot guarantee its working condition), and OSA-155 operating manual(in 3rd photo and scanned at 3rd pdf link below). With OSA-155 DWDM Optical Spectrum Analyzer (We have it, Store Product Code: OTI-OSA-002C, OTI-OSA-003C), you could make PMD test (assuming you have correct software).