Does the J2110A Bode Box accept both +12V and -12V power supply at the same time? I saw only one red banana jack and one black banana jack from the picture.
OUT is sum of OSC and IN?
Response:
- The J2110A ships with the J2170A low noise power supply. The connector is a DIN type, not the banana jacks
- Yes, and the input stage is very linear, so there is minimal mixing of the signals. The osc input impedance is 50Ohms and the other input is high impedance
- The bandwidth is specified at DC-45MHz, however, if you measure it you will find it goes to 100MHz+
This is our highest fidelity injector. Note that the power supplies are +/- 12V, so the maximum DC+AC input signal is 10.5V.