247RevB_DocSpec.pdf part of Keithley 247RevB DocSpec 247RevB_DocSpec.pdf, Keithley 247 247RevB

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Model 247
High Voltage Power Supply_
--
OuTPuTt -
Voltage 0 to 3kv DC.
Cumnt 6mA IXmaximum.
Polarity Postlive or negauve with `qnxk to ehaslda
ACCIJRACYz WI"-2S'c): f (025% of setttng + 1.N CCI from 1% to 100% of maxtmum
output voltage.
RESOLUTION: Dial graduations of ZtXmV.
STABILITY:M.OI% ofsetUng/hr.;M.O2% of setting/g hm., at constant temperatureafter
Qhour --up.
Tl&WERATURE COEPFICIRNT (OnWC k ZS%WCk +5Oppm/"c
LINE REGULATION: O.Wl% voltage change for 10% line variation.
LOAD REGULATION: 0.005% voltme &me from no load to full losd
RIPPLEANDNOISEs3.5mVnns,lO&p-p83kV,6mA;ImVrms,3mVpp6llkV,ImA.
IOHZ-IWLHZ
SETTLING TIME: 4 -da to within IV with full resbttve load
OVERLOAD PRDTRCl'fON: Short ctrcutt proof, arc protected. self restoring.
METER: Monitors voltage output.
ENVIRONMENT:
Operating: 0" to WC, 0 to 80% relative humtdity up to 35%
storage: -40" to 75