Rohde & Schwarz RTM3004 manufacturer reference. Source: Rohde & Schwarz. Exact model reference. The faceplate visibly reads RTM3004 and shows four analog input channels with English interface labels. This is the RTM3004 member of the RTM3000 family. Actual unit appearance, detailed physical condition, installed options, included accessories, calibration, warranty and availability are not established by this manufacturer photo.
Manufacturer N7744A/N7745A family reference; the pictured instrument is the eight-channel N7745A. The target N7744A has four channels. Adapters shown are illustrative.
Official FTBx-3500 variable attenuator module reference. Fiber type, connectors and integrated power monitoring depend on the model configuration. This is not FTB-3500.
Official IQS-1700 series reference showing two-channel power-meter variants with different optical interfaces. Exact detector, channel count and interface of the offered unit are unknown.
