The historic rollout of Hewlett-Packard equipment is detailed below, along with our archive of equipment manuals, service notes, data sheets, brochures, and any available collector references. The dates below mark the first and last year of appearance for an item in printed catalogs, or price lists. Models prefixed by an “*” character use. Created Date: 3/5/ AM. · There were two frequency standard options for the A; (a TCXO) and (an OCXO). Looking at the service manual, these options were pretty simple, mainly just a regulator to bring the 8 to 10VDC standby supply down to whatever the TCXO or OCXO needs (5VDC in both cases). I designed a small PCB with a regulator and a Morion MV85A OCXO.
Express Repair/Performance Calibration Service (USA Only) xiv Assembly-Level Service Guide xiv. Repackaging for Shipment xv Description of the MHz Universal Counter xvi Options xviii. Hardware xviii Support xviii. Accessories Supplied and Available xix. Accessories Supplied xix Accessories Available xix Supplied Manuals xix. Also setting up the totalising count on my HP A Universal Counter meant reading the Manual again. Both the T and T are now tested, plus I now realise the benefits of using them for logic troubleshooting - a recommended set of test equipment. HP B Operating And Service Manual (69 pages) Sweep Output. Output Level. Burst. Symmetry. Specifications. Power Requirements. Grounding Requirements. Instrument Mounting.
HP A/B MHz Universal Counter Operating / Service Manual HP A Electronic Counter Service Manual HP A • HPA • HPA Electronic Counter Operation / Prog. The A can also measure period, time interval average, time interval (holdoff) delay, and ratio. A totalise function with manual or external gating is also provided. All measurements, except totalise, are displayed in engineering notation (ie E 6 Hz instead of 75MHz) with up to 8 digits of resolution on a red led display. This makes it a useful Counter for less common frequency and time measurements. Download HP A SM service manual repair info for electronics experts Service manuals, schematics, eproms for electrical technicians This site helps you to save the Earth from electronic waste!.
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