Specifications
3 Calibration
72 Series N6700 Service Guide
Positive Current Limit
Step 1. Connect a precision shunt resistor to the output. The shunt resistor
should be able to measure at least 120% of the output’s rated full-
scale current (see Cal Setup B). Connect the Agilent 3458A across the
shunt resistor.
Step 2. Select the 3 A positive limit range of output 1.
Front Panel:
SCPI Command:
Select
System\Admin\Cal\Curr\Ilim.
CAL:CURR:LIM:POS 3
, (@1)
Step 3. Select the first current calibration point.
Front Panel: SCPI Command:
Select Next. The information field should
indicate: “Enter P1 measured data”
CAL:LEV P1
*OPC?
Step 4. Calculate the shunt current (I=V/R) and enter the data.
Front Panel: SCPI Command:
Select the Measured Data field. Enter the data
from the external DMM. Press Select when done.
CAL:DATA <data>
Step 5. Select the second voltage calibration point. Wait 5 minutes for the
internal temperature to stabilize before continuing.
Front Panel:
SCPI Command:
Select Next. “Wait 5 minutes, press Next” should
be displayed. Wait 5 minutes and select Next.
The information field should indicate: “Enter P2
measured data”
CAL:LEV P2
*OPC?
Step 6. Calculate the shunt current (I=V/R) and enter the data.
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>