HEWLETT-PACKARD 721A Instruction Manual

$4.99

HEWLETT-PACKARD 721A - It's a complete owner's manual ( also known as operating manual or user guide), and it's in PDF format. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Tuesday 15 April, 2008.

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Glen Meyer - 10/26/2008

Very fast service, manual is well scanned and clear, but the Appendix A containing PC Command table and Control codes are missing

vedat kaya - 07/18/2008

i got my service manual for philips vr685-02. Thanks a lot for my very clear and net service manual. I will continue shopping from user-manual.com.

Othmar Herbst - 01/13/2008

PDF contains : - schematics, but a little un-sharp. - disassembly instructions, accurate drawings - description of test-modes

John Craig - 07/31/2006

Very nice site and the manual is great. A life-saver. Thank you so much!

Henry Seiden - 02/26/2009

I downloaded this product and looked through it quickly with Adobe Reader v9. It is clean and a good copy. Some scanned pages are not perfectly square, but that is a minor complaint. The document schematics and board diagrams are easy to read, of good contrast. The whole file downloaded quickly. This is a good service! Sony charges about $100 for the printed version of the same manual. It is still available through their print-on-demand pro parts system, but why would you do that?

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Click to see text excerpt from the manual

Model 721A
SPECIFICATIONS
REGULATEDOUTPUT
VOLTAGE: 0 to 30 volts dc, continuously variable.
FULL LOAD
OUTPUT CURRENT: 150 ma.
LOAD REGULATION: With the meter monitoring voltage, the changein output voltage from nc
load to full load is less than 0.3% or 30 mv whichever is greater a1
any output.
RIPPLE AND NOISE: Less than 150 pv rms.
OUTPUT IMPEDANCE: Less than 0.2 ohm in series with less than 30 ph, output terminal?
shunted by 0.1 pf.
METER RANGES: Full scale indications of: loma, 30 ma, 100 ma, 300 ma, 10 v and 30 v
OVERLOAD PROTECTION: Maximum current selected by switch in four steps, 25 ma, 50 mal
100 ma and 225 ma.
OUTPUT TERMINALS: Three banana jacks spaced 3/4 in. apart. Positive and negative termin-
als are isolated from chassis. A maximum of 400 volts may be con-
nected between ground and either output terminal.
POWER: 115/230 volts *lo%, 50-60 cps, 16 watts.
WEIGHT Net 4 lbs., shipping 7 lbs.
DIMENSIONS: 7 in. wide, 4-3/8 in. high, 5-1/4 in. deep.