mcovingt@athena.cs.uga.edu (Michael A. Covington) (06/02/91)
Does anyone have a manual, or at least specs (% regulation, etc.) for an HP 6284A power supply? I bought one at a hamfest today for $40, then came home and found it in the Tucker catalog, used, for $625. Not too bad. -- ------------------------------------------------------- Michael A. Covington | Artificial Intelligence Programs The University of Georgia | Athens, GA 30602 U.S.A. -------------------------------------------------------
scotta@hpcuhe.cup.hp.com (Scott Anderson) (06/05/91)
> Does anyone have a manual, or at least specs (% regulation, etc.) > for an HP 6284A power supply? From the 1991 HP Test & Measurement Catalog: RATINGS DC Output 0-20 Volts 0-3 Amperes Load Effect 0.01% + 4 mV 0.01% + 250 uA PERFORMANCE Source Effect 0.01% + 2 mV 0.01% + 250 uA Ripple & Noise (PARD) (rms / p-p) 200 uV / 1 mV 2 mA rms Drift (stability) 0.1% + 2.5 mV 0.1% + 7.5 mA REMOTE CONTROL FEATURES Resistance Coefficient 200 Ohm/V +/- 1% 500 Ohm/A +/- 10% Voltage Coeffiecient 1 V/V +/- 1% 0.33 V/A +/- 10% Speed, Increasing V No Load: 30 ms, Full Load: 80 ms Speed, Decreasing V No Load: 400 ms, Full Load: 100 ms GENERAL Overvoltage Range: 2.5-23V, Margin: 4% + 2V Price $1000 Options $132 for internal crowbar $0 for 230 VAC input $80 for resistance programming You can try HP Direct (1-800-538-8787) to get the manual, but they typically need a part number. Disclaimer: I have nothing to do with power supplies and the above should be considered a posting of someone that happened to have an HP catalog handy, not an HP employee. Scott Anderson An RTEsian and proud of it... Hewlett-Packard Data Systems Operation scotta@cup.hp.com 11000 Wolfe Rd. MS 42UN 408-447-5219 Cupertino, CA 95014