User`s guide

Using the Source Functions 3
Model N6705 User’s Guide 71
Output Voltage Bandwidth – This is only available on Agilent Models
N678xA SMU. Output voltage bandwidth settings allow you to
optimize output response time with capacitive loads. Refer to
Chapter 6 under “Output Bandwidth” for more information.
Output Turn-Off Mode – This is only available on Agilent Models
N678xA SMU operating in Voltage priority mode. It lets you specify
high impedance or low impedance mode at output on/off.
Low impedance - At turn-on the output relays are closed after which
the output is programmed to the set value. At turn-off the output is
first programmed to zero, after which the output relays are opened.
High impedance – At turn-on the output is programmed to the set
value after which the output relays are closed. At turn-off the output
relays are opened while the output remains at its set value. This
reduces current pulses that may be undesirable in some applications.
From the remote interface:
To set the voltage slew rate to 5 Volt/second:
VOLT:SLEW 5,(@1)
To set the fastest voltage slew rate:
VOLT:SLEW INF,(@1)
To query the minimum slew rate:
VOLT:SLEW? MIN,(@1)
To set the current slew rate to 1 Amp/second:
CURR:SLEW 1,(@1)
To set the front panel sense terminals to local sensing:
VOLT:SENS:SOUR INT,(@1)
To set the front panel sense terminals to remote sensing:
VOLT:SENS:SOUR EXT,(@1)
To query the setting of the front panel sense terminals:
VOLT:SENS:SOUR? (@1)
The query returns INT if the terminals are set to local sensing,
and EXT if the terminals are set to remote sensing.
To set the power limit of outputs 1 and 2 to 50 W:
POW:LIM 50,(@1,2)
To set the power limit of outputs 1 and 2 to their maximum settings:
POW:LIM MAX,(@1,2)
To set the output voltage bandwidth of output 1 to the default setting:
VOLT:BWID LOW,(@1)
To set the output turn-off mode to the high impedance setting:
OUTP:TMOD HIGHZ,(@1)