Agilent Technologies N6705 User Manual page 169

Model N6705 User's Guide
The external data logger function cannot be programmed from the
front panel. When an external data log measurement is initiated on
an output channel, the front panel changes to Meter View. Any
channel that is performing an external data log measurement
displays a message to this effect. Switching to Scope or Data Logger
view will terminate the external data log measurement
Select the Measurement Functions and Ranges
The following commands select a measurement function. To enable
voltage measurements and min/max measurements on channel 1:
SENS:ELOG:FUNC:VOLT ON,(@1)
SENS:ELOG:FUNC:VOLT:MINM ON,(@1)
To enable current measurements and min/max measurements on
channel 1:
SENS:ELOG:FUNC:CURR ON,(@1)
SENS:ELOG:FUNC:CURR:MINM ON,(@1)
The following commands select the range. To select the 5 V voltage
range on channel 1:
SENS:ELOG:VOLT:RANG 5,(@1)
To select the 1 A current range on channel 1:
SENS:ELOG:CURR:RANG 1,(@1)
In order to log both voltage and current on an output channel, that
channel must have simultaneous measurement capability (see
chapter 1, "Power Module Features"), Models that do not have
simultaneous measurement capability cannot externally log both
voltage and current. There is no interleaved voltage/current mode as
there is with the instrument's internal data logger.
Seamless Measurements
Seamless voltage and current measurement autoranging is available
on Agilent Models N6781A and N6782A. This enables a wide dynamic
measurement range with no data lost across ranges. Autoranging
does not include the 10 μA range, which must be selected manually.
To enable seamless elog autoranging on channel 1:
SENS:ELOG:VOLT:RANG:AUTO ON,(@1)
SENS:ELOG:CURR:RANG:AUTO ON,(@1)
Specify the Integration Period
The integration period can be set from a minimum of 102.4
microseconds to a maximum of 60 seconds. The following specifies
an integration period of 600 microseconds:
SENS:ELOG:PER 600E-6,(@1)
Advanced Source and Measurement Functions 6
169