
Agilent B1500A/B1505A Programming Guide, Edition 11 4-143
Command Reference
MTDCV
Where, t is the time of the sampling measurement time origin, and is the time when
the output value is changed from base to bias.
Example
Statements
OUTPUT @B1500;"MT 0,0.0001,5000,0"
OUTPUT @B1500;"MT 0.01,0.001,101,0.1"
MTDCV
This command sets the timing parameters of the C-t sampling measurement
(MM26).
Syntax MTDCV h_bias,interval,number[,h_base]
Parameters h_bias : Time since the bias value output until the first sampling point. Numeric
expression. in seconds. 0 (initial setting) to 655.35 s, resolution 0.01 s.
interval : Interval of the sampling. Numeric expression. in seconds. 0.008 to
655.35 s, 0.001 s resolution. Initial setting is 0.01.
number : Number of samples. Integer expression. 1 to 10001. Initial setting =
1000.
h_base: Hold time of the base value output until the bias value output. Numeric
expression. in seconds. 0 (initial setting) to 655.35 s, resolution 0.01 s.
Example
Statements
OUTPUT @B1500;"MTDCV 0,0.008,5000,0"
OUTPUT @B1500;"MTDCV 0.01,0.008,101,0.1"
MV
The MV command sets the DC voltage source (SMU) for the sampling
measurement (MM10). This command setting clears, and is cleared by, the MI
command setting.
The specified channel starts the base voltage output by the measurement trigger (XE
command and so on), and changes the output value to bias after the hold time
elapses. The hold time is set by the h_base parameter of the MT command.
When multiple channels are used, channel outputs start in the order from lower to
higher channel number 101 to 1001. The channel numbers 1 to 10 correspond to the
channel numbers 101 to 1001 respectively. See Table 4-1 on page 4-16.
If the DV command is executed for this channel, the channel works as the DC
voltage source set by the DV command.
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