Check the listing for details. Lecroy AP034 1 Ghz Active Differential Probe(2 In-stock). Condition: For parts or not working. Listed at 400.00 USD. Lecroy AP034 1 Ghz Active Differential ProbeClean and Tested Description The AP034 is a wide band differential active probe. The probe features low noise, low input capacitance, high common mode rejection, and FET-buffered inputs in the probe head. User selectable attenuation and offset give the probe flexibility to measure a large range of signal amplitudes. Plug-on attenuator and AC coupling accessories further extend the application range. Interconnect accessories included allow connection to surface mount and through-hole components with minimal signal degradation. The input receptacles in the probe head are compatible with standard 0.025 in. (0.635 mm) square pins. This provides a convenient low cost method of creating device characterization test fixtures. The probe is powered directly from a Teledyne LeCroy oscilloscope through the ProBus interface. The ProBus interface also allows local control of the probe through the oscilloscope user interface and remote control through the interface buses, (GPIB, RS-232). The optional ADPPS power supply allows the AP034 to be used with other instruments such as spectrum analyzers, networkanalyzers, and oscilloscopes without ProBus interface. We strive to give you 5-Star Service, so please contact us regarding any problems BEFORE filing any claims or leaving unfavorable feedback. We will do our best to resolve any issues.International buyers please contact us for shipping quotes and arrangements prior to purchase. We buy all brands of telephone systems and phones. Please turn your used telephone equipment into cash by contacting us. Quoted shipping is to lower 48 states. Shipping to Alaska, Hawaii, and Puerto Rico will have a extra charge.