1.1 KiB
1.1 KiB
Attendance: Dane Sabo and David Pabst January 21st, 2025
Question 1.1
What happens to the Direct output signal if the terminator is not connected to the attenuated output of the pulser? A: To start, time scale is 400 microseconds, delta of 1.4V attenuatrion switches normal operating shape is exponential decay after an impulse. 4V Now, removing attenuatrion plug. No change Removing the plug on the cable connected to oscilloscope, doubled magnitude of signal
Exercises 1.1 and 1.2 are pictures taken Exercise 1.3
| Attenuation | Voltage |
|---|---|
| 1000/1000 | 5.44V |
| 800/1000 | 4.42V |
| 600/1000 | 3.38V |
| 400/1000 | 2.30V |
| 200/1000 | 1.24V |
- Do exercise 1.4 where we make a linear relationsihp of above data
| Attenuation Switches | Voltage |
|---|---|
| All 1x | 4.00 V |
| 2x | 2.10 V |
| 5x | 0.94 V |
| 10x | 0.398 V |
| 2x 5s | 0.400 V |
| Third column is needed to compare measured voltage to 1x voltage |