Specifications

Calibration 3
Series N6700 Service Guide 59
100 uA/200 uA Range Measurement - for Option 1UA or 2UA only
Step 1. Remove all loads from the output. Leave the sense terminals
connected to the output terminals.
Step 2. Select either the 100 µA current measurement range or the 200 µA
measurement range. Then wait 10 seconds.
Front Panel:
SCPI Command:
Select
System\Admin\Cal\Curr\Imeas
Then select the Low2 range.
CAL:CURR:MEAS 0.0001
, (@1)
*OPC? or
CAL:CURR:MEAS 0.0002
, (@1)
*OPC?
Step 3. Select the first current calibration point.
Front Panel: SCPI Command:
The first calibration point is automatically selected.
“Waiting 10 seconds” should be displayed.
CAL:LEV P1
Step 4. Connect the Agilent 3458A and a 20 k Ω resistor to the output (see
equipment list in chapter 2 and Cal Setup D).
Step 5. Measure the output current with the Agilent 3458A and enter the value.
Front Panel: SCPI Command:
Select the Measured Data field. Enter the data
from the external DMM. Press Select when done.
Press Next to finish calibration.
CAL:DATA <data>
*OPC?
Peak Current Limit
Note that for models N6763A through N6766A, the peak current
limit calibration is valid for 5 years.
Step 1. Connect only the electronic load or equivalent resistor (up to 500W
rating) across the output terminals for the first calibration point:
Model 1
st
calibration point 2
nd
calibration point
N6761A /N6762A: 25 Ω resistor (do not use electronic load) 4 Ω resistor (do not use electronic load)
N6763A: Electronic load set to 26.25A, CC mode
(0.6 Ω equivalent, including lead resistance)
Electronic load set to 13.12A, CC mode
(1.2 Ω equivalent, including lead resistance)
N6764A: Electronic load set to 10.5A, CC mode
(3.8 Ω equivalent, including lead resistance)
Electronic load set to 5.25A, CC mode
(7.6 Ω equivalent, including lead res.)
N6765A:
Electronic load set to 43.75A, CC mode
(0.37 Ω equivalent, including lead resistance)
Electronic load set to 21.88A, CC mode
(0.73Ω equivalent, including lead resistance
)
N6766A:
Electronic load set to 17.5A, CC mode
(2.3 Ω equivalent, including lead resistance)
Electronic load set to 8.75A, CC mode
(8.75Ω equivalent, including lead resistance
)
Step 2. Select peak current limit calibration.
Front Panel:
SCPI Command:
Select System\Admin\Cal\Misc\Ipeak.
CAL:CURR:PEAK (@1)