TDS220 100MHz OSCILLOSCOPE $500
S331B 3.3GHz Sitemaster $4350
8481D 18GHz power senser $550
8482A 4.2GHz power senser $320
NI PCI-GPIB card （Copyright: 2003/2005） $320
NI USB-GPIB-HS $400
Agilent 82350/82350B PCI-GPIB card  $200
GP DR15SB 10.8V battary for S331B/S331C/S331D $115
TCP202  CURRENT PROBE $640
P5210  VOLTAGE PROBE $1000
P6139A 500MHz  $100
CMU200 $18000
E5515C $18000