MDO3000 Programmer Manual.pdf - 第568页
Commands Listed in A lphabetical Order Arguments <Block> is a blo ck containing up to 300 ASCII characters. <QString> is a string containing up to 300 ASCII characters. Examples *PUD #229This oscillosc ope be…
Commands Listed in Alphabetical Order
*PSC
This command specifies the power-on status flag that controls the automatic
power-on handling of the DESER, SRER, and ESER registers. When *PSC is
true, the DES
ER register is set to 255 and the SRER and ESER registers are set
to 0 at power-on. When *PSC is false, the current values in the DESER, SRER,
and ESER registers are preserved in nonvolatile memory when power is shut off
and are restored at power-on.
Group
Status and Error
Syntax
*PSC {O FF|ON|NR1>}
*PSC?
Related Commands
DESE, *ESE, FACtory, *RST, *SRE
Arguments
OFF sets the power-on status clear flag to false.
ON sets the power-on status clear flag to true.
<NR1> = 0 sets the power-on status clear flag to false. This disables the power-on
clear allowing the oscilloscope to possibly assert SRQ after power-on; anyother
value sets the power-on status clear flag to true, enabling the power-on status clear
preventing any SRQ assertion after power on.
Examples
*PSC 0 sets the power-on status clear flag to false.
*PSC? might return 1 to indicate that the power-on status clear flag is set to true.
*PUD
This command specifies a string of Protected User Data. This data is protected
by the PASSWord command. You can modify it only by first entering the correct
password. This password is not necessary to query the data.
Group
Status and Error
Syntax
*PUD {< Block>|<QString>}
*PUD?
Related Commands
PASSWord
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-537
Commands Listed in Alphabetical Order
Arguments
<Block> is a blo
ck containing up to 300 ASCII characters.
<QString> is a string containing up to 300 ASCII characters.
Examples
*PUD #229This oscillosc ope belongs to me stores the string "This
oscilloscope belongs to me" in the user protected data area.
*PUD? might return #221PR OPERTY OF COMPANY X
*RCL (No Query Form)
This command restores the state of the oscilloscope from a copy of the settings
stored in memory (The settings are stored using the *SAV command).
Group
Save and Recall
Syntax
*RCL <N R1>
Related Commands
FACtory, *LRN?, RECAll:SETUp, *RST, *SAV, SAVe:SETUp
Arguments
<NR1> is a value in the range from 1 to 10, which specifies a saved setup storage
location.
Examples
*RCL 3 restores the oscilloscope from a copy of the settings stored in memory
location 3.
REBOOT (No Q uery Form)
Reboots the system after a short delay, emulating the front panel power button
push. The system will power back on after a 5 second delay.
Group
Miscellaneous
Syntax
REBOOT
RECAll:MASK (No Query Form)
This command recalls the mask from a specified file that was saved to the current
working directory using the SAVe:MASK command.
2-538 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Aseriesofexam
ples showing how to use mask commands for typical tasks
is included in an appendix. (See page E-1, Mask/Limit Command Sequence
Examples.)
Conditions
This command requires a DPO4LMT application module.
Group
Mask
Syntax
RECAll:MASK <QString>
Related C
ommands
SAVe:MASK
Arguments
QString is a quoted string that is the name of the mask definition being recalled
from the current working directory.
Examples
:RECall:MASK ”FOO.MSK” will recall a copy of the mask “FOO” from the
current working directory.
RECAll:SETUp (No Query Form)
Restores the state of the oscilloscope from a copy of the settings stored in memory.
The settings are stored using the
*SAV command.
Group
Save and Recall
Syntax
RECAll:SETUp {FACtory|< NR1>|<file path>}
Related Commands
FACtory, *RCL, *RST, *SAV, SAVe:SETUp, FILESystem:CWD
Arguments
FACtory restores the factory setup.
<NR1> is a value in the range from 1 to 10, which specifies a saved setup storage
location.
<file p ath> specifies a location for an oscilloscope setup file. <file path> is
a quoted string that defines the file name and path. Input the file path using the
form
<drive>:/<dir>/<filename>.<extension> and one or <dir>s are
optional. If you do not specify them, the oscilloscope will read the file fromthe
default directory (see FILESystem:CWD). <filename> stands for a filename; the
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-539