Keithley 2302 User Manual

13-16 Performance Verification
Digital voltmeter input accuracy
Follow the steps below to verify that Model 2306 digital voltmeter input accuracy is within
specified limits. The test involves setting the voltage applied to the DVM input to accurate
values and then verifying that the Model 2306 digital voltmeter input readings are within
required limits.
1. With the power supply’s output off, connect the Model 2306 OUTPUT #1 DVM IN,
SOURCE, and SENSE terminals
to the digital multimeter, as shown in Figure 13-5. Be
sure to observe proper polarity (DVM IN +, SOURCE + and, SENSE
+ to DMM INPUT
HI; also DVM IN -, SOURCE -, and SENSE - to DMM INPUT LO).
Figure 13-5
Connections for DVM accuracy verification
WARNING:NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
MADE IN
U.S.A.
LINE RATING
100-120VAC, 200-240VAC
50, 60 HZ 165VA MAX
LINE FUSE
SLOWBLOW
2.0A, 250V
IEEE-488
(ENTER IEEE ADDRESS
FROM FRONT PANEL MENU)
REMOTE
DISPLAY
OPTION
+++
____
+
SOURCE SENSE
DVM IN
SOURCE
OUTPUT #1
ISOLATION FROM EARTH: 22 VOLTS MAX.
RELAY
CONTROL
24VDC MAX
CAT I
DVM IN
+30 VDC MAX
NEXT
PREV
POWER
DISPLAY
2001 MULTIMETER
DCV ACV DCI ACI Ω2 Ω4
FREQ TEMP
REL TRIG
INFO LOCAL EXIT ENTER
RANGE
RANGE
!
FR
500V
PEAK
FRONT/REAR
2A 250V
AMPS
CAL
STORE RECALL
CHAN SCAN
FILTER MATH
CONFIG MENU
HI
INPUT
LO
SENSE
Ω 4 WIRE
INPUTS
350V
PEAK
1100V
PEAK
AUTO
Model 2001 DMM
Model 2306
Input LO
Input HI
Source +
Source -
DVM IN -
DVM IN +
OUTPUT #1 connections
shown. Use OUTPUT #2
for Charger Channel.
Sense +
Sense -
+++
____
+
SOURCE SENSE
DVM IN
SOURCE
OUTPUT #2
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
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Keithley 2302 Specifications

General

Brand	Keithley
Model	2302
Category	Power Supply
Language	English