NF Wave Factory WF1947, Instruction Manual

Page: 254 / 316

WF1947/WF1948 Instruction Manual (External Control)
234
6.3.61 ?IDT
Description
Reads the device ID.
Response format
Returns “NF corporation, the model number, the serial number, the version” in the string
format.
Type 2 (For reference)
Settings: None
Query: *IDN?
Response example
IDT “NF Corporation,WF1947,1234567,Ver1.00”
Compatibility Information
Returns the device information of WF1947/WF1948.
A response example of the previous WF194x series IDT “NF
corporation,WF1943B,0000000,1.00”
6.3.62 LOV/?LOV
Description
Sets/queries the low level. The setting for the amplitude/offset sweep is ignored.
In a query for the amplitude/offset sweep and the modulation, an instantaneous value is
returned at that time.
When LOG is used with the low level user-defined unit of the "ULU" command, specify
as follows.
When the actual low level is 0, the response is “-INF” or “+INF”. To specify the value,
specify “-INF”/“+INF”.
When the actual low level is negative, the response is “OVER”. You cannot specify the
actual low level as negative.
Parameters
Low level setting (the range changes based on the unit and the LOAD settings)
When the range is 10V ,the load is open, and the unit is V: -10 (-10V) to + 10 (+10V)
When the user-defined unit is selected, the setting/query cannot be less than 0V.
Type 2 (For reference)
Settings: [:SOURce]:VOLTage[:LEVel][:IMMediate]:LOW
{<low>|MINimum|MAXimum}
Query: [:SOURce]:VOLTage[:LEVel][:IMMediate]:LOW? [MINimum|MAXimum]
Setting example
Sets the low level to 0V/open. It is assumed that the low level unit is selected as V, and
LOAD is set to OPEN in advance.
Type 1: LOV 0
Type 2 (For reference):VOLT:LOW 0
Compatibility Information
Compatibility support