PML791-RO
5Pages

PML 791-RO High impedance passive probe Features:  2.5 mm Diameter Tip  Coaxial Design  Interchangeable Spring Contact Tip  IC Contacting System 0.5 to 1.27 mm pitch PMK introduces a new universal 100:1 miniature probe for oscilloscopes with up to 1.5 GHz bandwidth. As all PMK probes the PML 791-RO features CeramCoreTM technology. The entire probe core is made of a high quality ceramic hybrid. Pure coaxial design and laser trimmed resistors ensure highest signal fidelity along the signal path offering high bandwidth and fast risetimes for accurate impulse measurements. The new probe is also available with read-out BNC connector to be automatically recognised as 10:1 divider by scopes that feature a sense ring to detect probe attenuation such as Agilent, LeCroy or Tektronix. The compact design of this new probe with its 2.5 mm housing diameter at the tip provides better visibility to the DUT (device under test) in dense SMT circuits than conventional 5 mm housings. Due to the remarkably low input capacitance the signal source is only loaded by 2.2 pF. Less load to the measurement circuit can only be achieved with active probes. Especially when measuring signals with fast rise times often the probe‘s adaption to the source signal plays an important role. Long ground leads found on most conventional adaptions bring additional inductance and resonances into the setup which will result in false or inaccurate readings. The new IC contacting system consisting of five different IC adapters ranging from 1.27 to 0.5 mm pitch and the PCB adapter kit offer an ideal solution for short circuit-proof, reproducible measurements. As you would expect the probe is shipped with PMKs signature spring-loaded tips. In total there are 16 different accessories included in the scope of delivery with the new PML 791-RO offering adaptive solutions for almost every probing demand.

This datasheet supersedes all previously published material. Specifications that are not marked as guaranteed are published as general information to the user. The instrument should have warmed up for at least 20 minutes and the environmental conditions must not exceed the specified limits of the probe. Note that specifications are subject to change without notice. Electrical Specifications Attenuation Ratio (1) System Bandwidth System Risetime Maximum Rated Input Voltage Voltage Derating Amplitude DC incl. peak AC [V]Sinus Amplitude DC incl. peak AC [V] Sinus Typical Voltage Derating...

Input resistance (system) Input capacitance (system) Input coupling of the measuring instrument Input Impedance Typical Input Impedance PML 791 Typical Input Impedance PML791 Note that the input impedance of the probe decreases as the frequency of the applied signal increases. Mechanical Characteristics Weight (probe only) Cable length Probe tip diameter

Environmental Specifications Altitude Temperature Range Maximum Relative humidity operating non-operating operating non-operating operating up to 2000 m up to 15000 m 0 °C to +50 °C -40 °C to +71 °C 80% relative humidity for temperatures up to +31 °C, decreasing linearly to 40 % at +50 °C Declaration of Conformity The manufacturer declares the conformity of his products with the actual required safety standards in accordance with the Low Voltage Directive (LVD) 2006/95/EC: CEI/IEC 61010-031:2002 Safety requirements for electrical equipment for measurement, control and laboratory use. Part...

Scope of Delivery PML 791-RO order No. 855-791-001 ■ 2 Footer Positioner ■ 2x self adhesive Cu Pads ■ Coding Rings (set) 3x4 colors ■ Ground Blade 2.5 ■ Ground Lead 11 cm ■ Ground Spring 2.5 ■ IC-Caps 0.5 to 1.27 mm pitch ■ Instruction Manual Safety Information To avoid personal injury and to prevent fire or damage to this product or products connected to it, review and comply with the safety informations stated in the manual before using this product. Be aware that if you use this probe assembly in a manner not specified the protection this product provides may be impaired. Only qualified...