The Test Bench 2002   The Test Bench 2004   The Test Bench 2008 

Spectrum Analyzer  HP8563A 9kHz - 26.5GHz + HP11970U Mixer 40-60GHz
Noise Figure       EATON 2075-2A 10 MHz - 1800MHz (with external mixer to 60GHz)
                   + HP 346B (10 MHz - 18GHz) + MSC (1 - 24GHz) + 47GHz/76GHz NS with Isolator
Frequency Counter  EIP 548A 10Hz - 26,5GHz + external Mixer for 47GHz and 75GHz
                   HP 5328A  0Hz - 500MHz   HP5352B 10Hz - 40GHz (46GHz)
Precision Timebase HP-Z3801A GPS Receiver + EFRATOM MRT-H Rubidium Freq. Standard
Frequency Marker   Adret 5104 + California Microwave "Brick"  -> 24GHz
Synthesizer        PTS 160 - HP8340B Synth. Sweeper 10MHz - 26,5GHz
Network Analyzer   Wiltron 560A + HP 8350A HP 83522A 10MHz - 2400MHz
Network Analyzer   Wiltron 560A + HP 8340B 10MHz - 26,5GHz
Sweep-Generator    HP 8620C + HP 8621A (0,1-2GHz + 1.8-4.3 GHz + 8-12.4 GHz)
RF Power Meter     HP 438A with HP 8485A (50MHz - 26,5GHz) and HP_Q8486A (33 - 50GHz)
RF Power Meter     HP 435A with HP 8481A (50MHz - 18GHz)
Acessories         Attenuators, Switches, Adapter
Oscilloscope       HAMEG HM705-2 / HM205-3
AC/DC Voltage      Multimeter + HV Probe to 40KV + HP 428B
Power Supplies     24V and 48V Power Supplies
TWT Test Lab       Siemens DL120 PSU Dummy Load