LeCroy LECROY AP034-OM-E-03 OPERATION free download

File name LECROY AP034-OM-E-03 OPERATION.pdf

2SHUDWLRQ 2SHUDWLRQ Caution The input circuits in the AP034 Active Differential Probe incorporate components that protect the probe from damage resulting from electrostatic discharge (ESD). Keep in mind that this is an active probe, and it should be handled carefully to avoid damage. When using the AP034 Active Differential Probe, you are advised to take precautions against potential instrument damage due to ESD. CONNECTING THE PROBE TO THE TEST INSTRUMENT When you are using the AP034 Active Differential Probe with a LeCroy Oscilloscope equipped with ProBus, attach the probe output connector to the oscilloscope input connector. The oscilloscope will recognize the probe, set the oscilloscope input termination to 50 DQG DFWLYDWH WKH SUREH FRQWURO IXQFWLRQV LQ the user interface. To use the AP034 Active Differential Probe with instrumentation not equipped with a ProBus interface, it is necessary to use the ADPPS Power Supply. Attach the ADPPS connector to the probe output connector. The output connector of the ADPPS is a standard male BNC that can be directly connected to another instrument. If necessary, the output of the ADPPS can be interconnected with a 50 FRD[LDO FDEOH 7R PLQLPL]H WKH HIIHFWV of skin loss, this cable should be 1 m or less in length. The AP034 Active Differential Probe is designed to drive a 50 ORDG The gain will be uncalibrated if the output is not correctly terminated. If you are using the probe with an instrument with a high input impedance, place a 50 %1& LQOLQH WHUPLQDWRU RQ WKH instrument input before attaching the ADPPS. CONNECTING THE PROBE TO THE TEST CIRCUIT At the probe tip, two inputs and a ground connection are available for connecting the probe to a circuit under test. For accurate measurements, both the + and