MDO3000 Programmer Manual.pdf - 第962页
Commands Listed in A lphabetical Order Arguments DISabled disab les the rear USB port. IMAge enables the rear USB port as an SIC device. USBTmc enables the rear USB port as a USBTMC device. Examples USBDEVICE:CON FIGURE …
Commands Listed in Alphabetical Order
Examples
TRIGGER:STATE
?
might return :TRIGGER:STATE ARMED indicating that the
pretrigger data is being acquired.
*TST? (Query Only)
Tests (self-test) the interface and returns a 0.
Group
Miscellaneous
Syntax
*TST?
Examples
*TST? always returns 0.
UNLock (No Query Form)
Unlocks the front panel. The command is equivalent to LOCk NONe.
Group
Miscellaneous
Syntax
UNLock ALL
Related Commands
LOCk
Arguments
ALL specifies that all front-panel buttons and knobs are unlocked.
Examples
UNLOCK ALL unlocks all front-panel buttons and knobs.
USBDevice:CONFigure
Enables or disables the rear USB port for use with Pictbridge printers.
Group
PictBridge
Syntax
USBDevice:CONFigure {DISabled|IMAge|USBTmc}
USBDevice:CONFigure?
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-931
Commands Listed in Alphabetical Order
Arguments
DISabled disab
les the rear USB port.
IMAge enables the rear USB port as an SIC device.
USBTmc enables the rear USB port as a USBTMC device.
Examples
USBDEVICE:CONFIGURE IMAGE enables the rear USB port as an SIC device
USBDEVICE:CONFIGURE ? might return USBDEVICE:CONFIGURE USBT
indicating a USBTMC device.
USBTMC? (Query Only)
Returns the USBTMC information used by the USB hosts to determine the
instrument interfaces.
Group
Miscellaneous
Syntax
USBTMC?
USBTMC:PRODUCTID:DECimal? (Query Only)
This query returns the product ID number as a decimal. The product ID numbers
vary for each instrument family and model. USBTMC stands for USB Test &
Measurement Class, a protocol that allows GPIB-like c
ommunication with USB
devices.
For product ID numbers, see the following table. (See
Table 1-3.)
Group
Miscellaneous
Syntax
USBTMC:PRODUCTID:DECimal?
Related Commands
USBTMC:VENDORID:HEXadecimal?
USBTMC:VENDORID:DECimal?
USBTMC:PRODUCTID:HEXadecimal?
USBTMC:SERIALnumber?
Examples
USBTMC:PRODUCTID:DECimal? might return a product ID value of 1033.
2-932 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
USBTMC:PRODU
CTID:HEXadecimal? (Query Only)
This query returns the product ID number as a hexadecimal value. The productID
numbers vary for each instrument family and model. USBTMC stands for USB
Test & Measur
ement Class, a protocol that allows GPIB-like communication
with USB devices.
For product
ID numbers, see the following table. (See Table 1-3.)
Group
Miscellaneous
Syntax
USBTMC:PRODUCTID:HEXadecimal?
Related Commands
USBTMC:VENDORID:HEXadecimal?
USBTMC:VENDORID:DECimal?
USBTMC:PRODUCTID:DECimal?
USBTMC:SERIALnumber?
Examples
USBTMC:PRODUCTID:HEXadecimal? might return a product ID value of
0x0409.
USBTMC:SERIALnumber? (Query Only)
This query returns the serial number of the oscilloscope. USBTMC stands for
USB Test & Measurement Class, a protocol that allows GPIB-like communication
with USB devices.
Group
Miscellaneous
Syntax
USBTMC:SERIALnumber?
Related Commands
USBTMC:VENDORID:HEXadecimal?
USBTMC:VENDORID:DECimal?
USBTMC:PRODUCTID:DECimal?
USBTMC:PRODUCTID:HEXadecimal?
Examples
USBTMC:SERIALnumber? might return a serial number value of WAY004.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-933