Keysight Technologies N6700C Serie Guide D'utilisation page 98

The current slew rate is only available on Keysight Models N678xA SMU and N679xA
. It determines the rate at which the current changes to a new programmed setting.
Power and resistance slew rates ars only available on Keysight Models N679xA
determines the rate at which the power or resistance changes to a new programmed setting.
Front Panel Menu Reference
Select Output\Advanced\Slew
Then select Voltage, Current, Power, or Resistance
Enter the slew rate in the Slew Rate field. Then press Select.
Check the Max slew rate box if you want to program the fastest
slew rate.
There are separate slew rates for positive and negative going transitions. The slew rate settings are
absolute values. There is also a tracking mode setting to have the negative slew track the positive
setting.
When set to MAXimum, INFinity, or to a very large value, the slew rate will be limited by the analog
performance of the control circuit. The slowest or minimum slew rate is model-dependent and is a
function of the full scale range. For other ranges the minimum slew rate is proportional to the full scale
range.
Enable the Output
Front Panel Menu Reference
Press the On/Off key.
To enable/disable ALL outputs using the On/Off key,
select System\Preferences\Keys.
Check On/Off key affects all channels. Then press Select.
Because of internal circuit start-up procedures and any installed relay options, output on may take
between 35 and 50 milliseconds to complete its function. Conversely, output off may take between 20
and 25 milliseconds to complete its function.
To mitigate these built-in delays, you can program the output to zero volts rather than using the
output on/off function.
Keysight N6700C Series User's Guide
SCPI Command
To set the voltage slew rate to 5 V/s
VOLT:SLEW 5,(@1)
To set the current slew rate to 1 A/s
CURR:SLEW 1,(@1)
To set the power slew rate to 10 W/s
POW:SLEW 10,(@1)
To set the resistance slew rate to 6 Ω/s
RES:SLEW 6,(@1)
To set the fastest voltage slew rate:
VOLT:SLEW MAX,(@1)
SCPI Command
To enable only output 1:
OUTP ON,(@1)
To enable outputs 1-4:
OUTP ON,(@1:4)
4 Operating the Power System
. They
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