Rohde & Schwarz R&S UPP, User Manual

Page: 298 / 938

Instrument Functions
R&S
®
UPP
282 User Manual 1411.1055.32 ─ 10
"Channel Sta-
tus File" The channel status bytes are read from a text file, set in the hardware
and back-translated into the corresponding entry masks. User entries
are not possible. To change settings, the loaded file must be edited.
Remote command:
SOURce:PROTocol:MODE
on page 716
Channel Status File
File name for the channel status file from the channel status bytes to be set are read.
An example can be found in the
ChannelStatus.txt
file in folder
D:\UPV\USER
.
Remote command:
SOURce:PROTocol:FILE
on page 716
CRC
Cyclic Redundancy Check Character: A checksum is generated from the content of
bytes 0 to 22 of the channel status data and transferred to byte 23. (Professional mode
only).
The checkbox enables or disables the function.
Remote command:
SOURce:PROTocol:CRC
on page 716
Validity
Defines the state of the validity bit.
"1 & 2" The validity bit is set.
"None" The validity bit is not set.
Remote command:
SOURce:PROTocol:VALidity
on page 717
All Bits = Zero
This sets all bits to zero once only. Exception: Bit 0 in byte 0, which defines the coding
mode as Consumer or Professional, is not changed.
Remote command:
SOURce:PROTocol:AZERo
on page 715
Protocol Generator