17-26
Return to
6482-901-01 Rev. A / August 2012
Section 17: Calibration
Model 6482 Dual-Channel Picoammeter / Voltage Source Reference Manual
Figure 17-10
Channel 1 current calibration connections (20
μ
A to 20 mA)
Step 6. Channel 2 current calibration adjustment
Follow the steps below to calibrate all current ranges of channel 2.
summarizes
calibration ranges and currents.
1. Connect the Model 6430 to the Model 6482 INPUT CHANNEL 2 connector, as shown in
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
MSR2
key, and then set channel 1 to the 2 nA current range using the
RANGE
key.
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 CHAN-2
7. Select
CHAN-2
and press the
ENTER
key. The instrument will prompt for the positive full-range
current:
I (+FS)
2
= +2.000000 nA
Use
,
,
,
, ENTER or EXIT.
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.
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
Channel 1
INPUT
Model 4801
low noise
coaxial cable
HI
LO
Fluke Model 5700A multifunction calibrator
Model 7078-TRX-BNC
3-slot male triax to
BNC adapter
Model BG-18
Dual banana to
BNC coaxial
adapter. Connect
output LO to shield.
Output
V
Ω
A
Summary of Contents for 6482
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