For example: Agilent E4440A or Anritsu 68369
Tektronix
Tektronix 6339A
Tektronix 6339A Buffered Passive Probe, 10 M?, 8 pF, 300 VRMS, 500 MHz
Category: Probes
Tektronix 80C10B
OPTICAL MODULE; 39.813/43.018 GBPS/80 GHZ
Category: Plug In / Part / Component / Module
Tektronix 80C10BE1
OPTICAL MODULE; 39.813/42.656 GBPS/80 GHZ WITH (1) 80E06 ELECTRICAL MODULE
Category: Plug In / Part / Component / Module
Tektronix 80C12B
12 GHz, Broad WaveLength, Amplified Optical Sampling Module
Category: Plug In / Part / Component / Module
Tektronix 80C14
14+ GHz, Broad WaveLength, Amplified Optical Sampling Module
Category: Plug In / Part / Component / Module
Tektronix 80C25GBE
Optical Sampling module with 27.5 GHz and 25.8 GHz,Optical Reference Receiver settings
Category: Plug In / Part / Component / Module
Tektronix 80E03-NV
SAMPLING MODULE; DUAL, 20 GHZ ELECTRICAL SAMPLING MODULE
Category: Plug In / Part / Component / Module
Tektronix 80E07
REMOTE SAMPLING MODULE; DUAL CHANNEL, 30 GHZ ELECTRICAL
Category: Plug In / Part / Component / Module
Tektronix 80E10
REMOTE SAMPLING MODULE; DUAL CHANNEL, 50 GHZ ELECTRICAL WITH TRUE DIFFERENTIAL TDR
Category: Plug In / Part / Component / Module
Tektronix 80E11X1
80E11X1 Single Channel 70 GHz Ultra-low Jitter Electrical Sampling Module
Category: Plug In / Part / Component / Module
Tektronix 82A04
PHASE REFERENCE MODULE;8-25 GHZ PHASE REFERENCE FREQUENCY
Category: Plug In / Part / Component / Module