Usb Packet Count (Remote Command Only) - Keysight x-series User Reference Manual

6 System Functions
System
State Saved
Range
Initial S/W Revision

USB Packet Count (Remote Command Only)

Enables you to determine the number of packets received and transmitted on the USB bus.
Mode
Remote Command
Example
Notes
State Saved
Initial S/W Revision
Restore Defaults
Provides incremental initialization of the system setting groups along with supporting a comprehensive
reset of the entire instrument back to a factory default state. The menu selections are the groups of system
settings and when one is selected, that particular group of system settings is reset back to their default
values.
Key Path
Mode
Remote Command
Example
State Saved
Initial S/W Revision
340
• The controller is currently powered off
• The controller has explicitly placed the USB device into the suspended state.
When in the suspended state, no USB activity, including start of frame packets are received.
ACTive – Indicates that the USB device is in the active state. When the device is in the active state, it
is receiving periodic start of frames but it isn't necessarily receiving or transmitting data.
No
SUSPended|ACTive
Prior to A.02.00
All
:SYSTem:COMMunicate:USB:PACKets?
:SYST:COMM:USB:PACK?
Two integers are returned. The first is the number of packets received since application invocation,
the second is the number of packets transmitted since application invocation. If no packets have
been received or transmitted the response is 0,0.
The packet count is initialized to 0,0 when the instrument application is started.
No
Prior to A.02.00
System
All
:SYSTem:DEFault [ALL]|ALIGn|INPut|MISC|MODes|PON
SYST:DEF
No
Prior to A.02.00
EMI Receiver Mode Reference