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Section 17: Calibration
Figure 17-8
Channel 2 bias voltage calibration connections
PREV
DCV
ACV
DISPLA Y
NEXT
REL
TRIG
PO WE R
INFO
LOCAL
Channel 2
INPUT
Channel 2
OUTPUT
Step 5. Channel 1 current calibration adjustment
Follow the steps below to calibrate all current ranges of channel 1.
calibration ranges and currents.
1. Connect the Model 6430 to the Model 6482 channel 1 INPUT connector, as shown in
Figure
2. Select the Model 6430 V/R amperes function, set the Model 6430 output to +1.90000 nA, and
then turn on the output.
3. Press the Model 6482 MSR1 key, and then set channel 1 to the 2 nA current range using the
RANGE
4. Press the MENU key, and then select CAL and press the ENTER key.
5. Select EXECUTE, and then press the ENTER key to enter the CAL EXECUTION menu.
6. Select I-CAL and press the ENTER key. The instrument will display the following:
I-CAL CHANNEL SELECT
CHAN-1
7. Select CHAN-1 and press the ENTER key. The instrument will prompt for the positive full-range
current:
I (+FS)
Use
8. Set the Model 6430 current to +1.90000 nA.
9. Use the EDIT keys to adjust the Model 6482 display value to match the Model 6430 current.
17-22
INPUT LO
2001 MUL TIMETER
Ω2
Ω4
DCI
ACI
FREQ
TEMP
ST OR E
R ECALL
FIL TER
MATH
CHAN SCAN
CONFIG MENU
EXIT
ENTER
Model 2001 DMM
INPUT
RATINGS MAX.
30 V @ 20mA
RATINGS MAX.
COMMON
MODE
200V
CHANNEL 1
!
CAT
ANALOG
OUT
RATINGS MAX.
30 V @ 20mA
VOLTAGE
SOURCE
OUT
30 V @ 20mA
CAUTION:
17-9.
key.
CHAN-2
1
= +2.000000 nA
,
,
,
, ENTER or EXIT.
Return to
Model 6482 Dual-Channel Picoammeter / Voltage Source Reference Manual
INPUT HI
SENSE
INPUT
Ω 4 WIR E
HI
350V
1100V
!
PEAK
PEAK
LO
500V
PEAK
INPUTS
RANGE
F
R
INPUT LO
AUTO
FR ONT/REAR
2A 250V
AMPS
RANGE
(inner shield)
CAL
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
MADE IN
U.S.A.
OUTPUT ENABLE
CHANNEL 2
RS-232
TRIGGER LINK
I
LINE RATING
50, 60Hz
60 VA MAX
FUSE
LINE
630 mAT
100 VAC
(SB)
120 VAC
!
315 mAT
220 VAC
(SB)
240 VAC
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
Model 6482
Section Topics
Triaxial
cable
SERIAL NO.
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
Table 17-9
summarizes
6482-901-01 Rev. A / August 2012
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