PHYWE 11444-93 差分放大器 (0.15~ 0.100kHz)

Function and Applications

- For the simultaneous potential-free measurement of two voltages when connected to the inputs of a two channel oscilloscope.

Benefits

- The high resistance difference inputs can be connected to any point of a circuit, without influencing the electrical behaviour of the circuit.

- Allows demonstration of the phase shift between voltage and current in alternating current circuits.

- Enables characteristics to be presented in the xy operation mode of an oscilloscope.

- Input voltages can be added.

Equipment and technical data

- Amplification 1 ± 3%

- Frequency range for UE 20 Vss 0.15 kHz, for UE 6 Vss 0.70 kHz, for UE 2 Vss 0.100 kHz

- Inputs A and B: connection 4-mm-pair of sockets

- Impedance 1 M /10 pF

- Overload capacity mains voltage proof

- Outputs A and B: connection BNC-sockets;

- Internal resistance 100 Ohm

- External resistance 10 kOhm

- Overload capacity short-circuit proof

- Mains supply 230 V, 50.60 Hz

- Casing dimensions (mm) 190×110×60