6 predefined voltage levels, 7 high voltage limit, 8 low voltage limit – B&K Precision 4034 - Manual User Manual
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4.12.1.6 Predefined Voltage Levels
This command is used to set the pulse voltage levels to predefined values. Four predefined values are
available as follows:
CMOS: High level 5V; Low level 0V
TTL:
High level 2.4V; Low level 0.4V
ECL:
High level –0.8V; Low level –1.8V
USER: User-defined levels, as set using the PHIGH and PLOW commands
COMMAND TYPE:
Setting only
SETTING
Syntax:
[:SOURce]:VOLTage[:LEVel][:IMMediate]:PREDefined<ws><option>
Arguments:
Type:
Character
Options:
CMOS, TTL, ECL, USER
Examples:
:VOLT:PRED ECL
4.12.1.7 High Voltage Limit
This command is used to set the high limit of the pulse.
COMMAND TYPE:
Setting or Query
SETTING
Syntax:
[:SOURce]:VOLTage:LIMit:HIGH<ws><high limit>[units]
Arguments:
Type:
NRf
Units:
MV, V (default)
Range:
-9.5V to +10V
Rounding:
To 10mV
Examples:
:VOLT:LIM:HIGH 4V
QUERY
Syntax:
[:SOURce]:VOLTage:LIMit:HIGH?
Examples:
:VOLT:LIM:HIGH?
Response:
NRf
CONSIDERATIONS:
The high limit cannot be set to less than the high level.
4.12.1.8 Low Voltage Limit
This command is used to set the low limit of the pulse.
COMMAND TYPE:
Setting or Query
SETTING
Syntax:
[:SOURce]:VOLTage:LIMit:LOW<ws><low limit>[units]
Arguments:
Type:
NRf
Units:
MV, V (default)
Range:
–10V to +9.5V
Rounding:
To 10mV
Examples:
VOLT:LIM:LOW 4V