· HP Agilent A Primary Frequency Standard (Cesium Beam) HP A/ S/N measured against PHM: A. HP A S/N measured against PHM: A. HP A #3 CBT ID: A(S) measured against PHM: A. HP A #1 measured against PHM. Visit www.doorway.ru home page Send questions or comments to tvb. The A primary frequency standard has the accuracy and stability you need for both laboratory and field applications. A stability specification for day averaging time means the A will keep extremely predictable time and phase for long periods. Further, the A can be used for long-term averaging of noisy signals such as GPS. Features • The A primary frequency standard Easy to use with automatic startup and intuitive menu structure • Fast warm up ± x 10–13 accuracy in 30 minutes or less for high-performance tube • Integrated clock and message displays • Multiple timing and frequency inputs and outputs with easy access at front and rear.
A2 Cesium-Oven Diagnostic Tree This functional subsection describes the A2 cesium-oven diagnostic tree for the A Primary Frequency Standard. Performance of these tests is indicated by the presence of either a self-test or fatal error that reports a cesium-oven fault. Page 2. Service Assembly/Module Diagnostic Trees (Diagnostic Section 3) Cesium Oven Monitor Test (+ Current On) Place a 10 kΩ resistor between pins 1 and 36 connector XA2P2 (pin connector on extender card). Download Maintenance manual of HP A Clock for Free or View it Online on www.doorway.ru primary. frequency standard oflers a. five days or greater. The A is the first cesium standard to specify stability for averaging times longer than x seconds (approximately one day). The A is also the first cesium standard to specify and guarantee a flicker floor. Flicker floor is the point at which the standard’s stability (σy (2, τ)) does not change with longer averaging.
“A Primary Frequency Standard, Assembly-Level Service Manual". Co. Local time standard will be affected. • more serious if the total number of clocks is. Rent the Keysight (Agilent/HP) A Caesium Primary Frequency Standard at the UK's lowest price. Manuals and accessories supplied. Full Warranty. The A Primary Frequency Standard is a very precise and complex copy of the A Assembly-Level Service Manual (P/N ) before.
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