Purchase of Oscilloscopes in accordance with the following specification:

1. The oscilloscope must have a bandwidth greater than or equal to 2500000000 hertz (also commonly termed 2.5 GHz).
2. The oscilloscope must have four independent recording channels.
3. The oscilloscope must have at least one external trigger input. 
4. Each of the four independent recording channels must be capable of running with impedance set to 50 ohms or 1000000 ohms (1Mohm)
5. Each of the four independent channels must be capable of recording at a sampling rate greater than 10000000000 samples per second (also commonly termed 10 Gigasamples/s or 10 Gsamp/s or 10 Gs/s).
6. Each of the four independent channels must be capable of recording 20000000 (20M) samples @ 20 Gigasamples/second or greater
7. The oscilloscope must have an external display so it can run as a standalone entity.
8. The oscilloscope must be able to interface with a computer to be controlled remotely.
9. The oscilloscope must have an Ethernet interface.
10. The oscilloscope must have a USB interface.
11. The oscilloscope must be capable to mount in a standard 19" laboratory rack
12. The oscilloscope must come with the hardware to mount in a 19" laboratory rack
13. The oscilloscope must come with the power supply and all accessories so as to be run upon receiving.
14. The oscilloscope must run on standard 110 volt alternating current power (110V ac).