Rohde & Schwarz MXO 4 Series - Page 745

Remote control commandsMXO 4 Series
745User Manual 1335.5337.02 ─ 07
Return values:
<FrameStart> Range: -1E+26 to 1E+26
Increment: 1E-10
*RST: 0
Default unit: s
Usage: Query only
Asynchronous command
SBUS<sb>:I2C:FRAMe<fr>:STATus?
Returns the overall state of the frame.
Suffix:
<sb>
.
1...4, index of the serial bus
<fr> index of the frame
Return values:
<FrameState> NOSTop | OK | INComplete | ADDifferent | UNKNown
INComplete
The stop bit is missing.
OK
The frame is valid.
UNEXpstop
A stop bit was detected but clock and data are continued.
INSufficient
The frame is not completely contained in the acquisition. The
acquired part of the frame is valid.
ADDifferent
Error in 10-bit address. For a read access on a 10-bit address,
the first address byte is sent twice, first as write, the second as
read. The first 7 bits of the byte must be identical. If they are not
identical, the ADDiffernt error is indicated.
*RST:
OK
Usage: Query only
Asynchronous command
SBUS<sb>:I2C:FRAMe<fr>:STOP?
Returns the end time of the specified frame.
Suffix:
<sb>
.
1...4, index of the serial bus
<fr> index of the frame
Protocols