Model 6487 Reference Manual Performance Verification 15-11
5. Verify voltage source accuracy for each of the values listed in Table 15-4. For each
test point:
• Select the correct Model 6487 voltage source range.
• Set the voltage source output to the indicated value.
• Make sure the voltage source is in operate (output on).
• Verify that the DMM voltage reading is within the limits given in the table.
6. Repeat the procedure for negative source currents with the same magnitudes as
those listed in Table 15-4.
Figure 15-3
Connections for voltage source output accuracy
Table 15-4
Reading limits for voltage source accuracy
Model 6487
Source Range
Output
Voltage
Model 6487 Output Voltage Limits
(1 Year, 18°C-28°C)
10V 10.000V 9.989 to 10.011V
50V 50.000V 49.946 to 50.054V
500V 500.00V 499.21 to 500.79V
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
120
LINE RATING
50, 60Hz
50 VA MAX
INPUT
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
IEEE-488
CAT I
TRIGGER LINK
RS-232
MADE IN
U. S.A .
ANALOG OUT
DIGITAL I/O
505V
MAX
V-SOURCE OUTPUT
505V PK TO CHASSIS
LO HI
INTERLOCK
!
!
FUSE LINE
400mAT
(SB)
100 VAC
120 VAC
200mAT
(SB)
220 VAC
240 VAC
505V PK
505V PK
505V PK
Model 6487
INPUT
V-SOURCE
OUTPUT