Tektronix TDS784A 4 Channels, max frequency: 1 GHz; sample rate: 4 Gs/sec; serial number: B040599; Technion cat.: None; computer connection interface: GPIB; RS232; Centronics; condition: OK. Tektronix TDS694C 4 Channels, max frequency: 2 GHz; sample rate: 2 Gs/sec; serial number: B011829; Technion cat.: 270000029738; computer connection interface: GPIB; RS232; Centronics; condition: OK. Tektronix TDS224C 4 Channels, max frequency: 100 MHz; sample rate: 1 Gs/sec; serial number: C011134; Technion cat.: 270000007530; computer connection interface: GPIB; RS232; Centronics; condition: OK. Tektronix TDS2024C 4 Channels, max frequency: 200 MHz; sample rate: 2 Gs/sec; serial number: C034509; Technion cat.: 270000011905; computer connection interface: USB; condition: OK. Tektronix TDS2024C 4 Channels, max frequency: 200 MHz; sample rate: 2 Gs/sec; serial number: 5032690; Technion cat.: 270000000704; computer connection interface: RS232; Centronics; condition: OK. Tektronix TDS640A 4 Channels, max frequency: 500 MHz; sample rate: 2 Gs/sec; serial number: B030217; Technion cat.: 200000003061; computer connection interface: GPIB; RS232; Centronics; Floppy 3.5′; condition: Ch1;Ch4 NoP. Agilent DCO 54855A 4-Ch; 6 Ghz; 20 Gs/sec; S/N; Technion cat – ; computer connection interface: GPIB; USB; Parallel; LAN; Floppy 3.5″; PS/2; WinXP-SP3; condition: OK. Tektronix TDS 7254B 4-Ch; 2.5 Ghz; 20 Gs/sec; S/N; Technioncat- ; computer connection interface: GPIB; USB; Parallel; LAN; Floppy 3.5″; PS/2; WinXP-SP3; condition: OK. Agilent DCO 81204BA 4-Ch; 12 Ghz; 40 Gs/sec; S/N; Technion cat – ;computer connection interface: GPIB; USB; Parallel; LAN; Floppy 3.5″; PS/2; WinXP-SP3; condition: OK. Tektronix TDS2024 4-Ch; 200 Mhz; 2 Gs/sec; S/N: C010432; Technion cat: 270000015714; USB; condition: OK. Tektronix TDS210 2-Ch; 60 Mhz; 1 Gs/sec; S/N: B098108; Technion cat: 200000009106; USB; condition: OK. Tektronix TDS5140B 4-Ch; 1 Ghz; 5 Gs/sec; S/N: B010546; Technion cat: 270000037779; GPIB USB Parallel LAN PS/2 VGA Floppy3.5; safety test Eastronics 07-11-19; condition: OK . Tektronix TDS784D 4-Ch; 1 Ghz; 4 Gs/sec; S/N: B041761; Technion cat: 270000028306; GPIB, RS232, Centronics, VGA, Floppy3.5; test Eastronics 2019; condition: OK . Tektronix TDS2024B 4-Ch; 200 Mhz; 2Gs/s; S/N: C048177; Technion cat: 270000019135; USB used in project I.Feldman; condition: OK .