- About This Document
-
Alibava: A startup guide
- Basic connections and initialization of the system
- Laser setup connections
- Radioactive setup connections
- Probing the Beetle ouput signals with an oscilloscope
- ADC input range modification
There are two analogue outputs at the motherboard in order to probe the analogue output signal of each Beetle chip before they are digitized. These output signals use the two vertical LEMO connectors of the motherboard (item 3 of the Figure 2). These outputs must be connected to the 50 Ω input of an oscilloscope. A 50 Ω coaxial cable must be used for these connections.