6482-901-01 Rev. A / August 2012
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17-9
Model 6482 Dual-Channel Picoammeter / Voltage Source Reference Manual
Section 17: Calibration
8. Verify the bias voltage output is within the limits for the 10 V range shown in
9. Repeat steps 6 and 8 for an output voltage of -10.000 V.
10. Press the
OUTPUT
key to turn off the output.
11. Repeat steps 5 through 10 for the 30 V bias voltage range with both +30.00 V and -30.00 V
output voltages.
12. After verifying both ranges on channel 1:
a.
With the power off, make connections to the channel 2 INPUT and OUTPUT connectors
(see
for connections)
b.
Repeat steps 5 through 11 verifying the acurracy of channel 2 (press the
SRC2
key to
select channel 2).
Figure 17-4
Connections for channel 2 bias voltage verification tests
Table 17-3
Bias voltage accuracy limits
Model 6482 bias range
Bias voltage
Bias voltage limits
1 year, 18° C to 28° C (65° F to 82° F)
10 V
10.000 V
9.98 V to 10.02 V
30 V
30.000 V
29.86 V to 30.14 V
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.
SERIAL NO.
120
LINE RATING
50, 60Hz
60 VA MAX
FUSE
LINE
630 mAT
(SB)
315 mAT
(SB)
100 VAC
120 VAC
220 VAC
240 VAC
CAT
I
MADE IN
U.S.A.
OUTPUT ENABLE
RS-232
TRIGGER LINK
INPUT
RATINGS MAX.
30 V @ 20mA
CHANNEL 1
CHANNEL 2
RATINGS MAX.
COMMON
MODE
200V
!
!
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
ANALOG
OUT
RATINGS MAX.
30 V @ 20mA
VOLTAGE
SOURCE
OUT
30 V @ 20mA
Model 6482
NEXT
PREV
POWER
DISPLA
Y
2001
MULTIMETER
DCV
ACV
DCI
ACI
Ω
2
Ω
4
FREQ
TEMP
REL
TRIG
INFO
LOCAL
EXIT
ENTER
RANGE
RANGE
!
F
R
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
INPUT LO
(inner shield)
Channel 2
INPUT
INPUT LO
INPUT HI
Triaxial
cable
Channel 2
OUTPUT
Summary of Contents for 6482
Page 3: ......
