User manual

Remote Control
R&S
®
RTO
659User Manual 1316.0827.02 ─ 06
Return values:
<FrameState> INComplete | OK | UNEXpstop | INSufficient | ADDifferent
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. In case of a read access on a 10 bit
address, the first address byte is sent twice, first as write, the sec-
ond as read. The first seven bits of the byte must be identical. If
they are not identical, the ADDiffernt error is indicated.
*RST:
OK
Usage: Query only
BUS<m>:I2C:FRAMe<n>:STARt?
Returns the start time of the specified frame.
Suffix:
<m>
.
1..4
Selects the serial bus.
<n> *
Selects the frame.
Return values:
<FrameStart> Range: -100E+24 to 100E+24
Increment: 100E-12
*RST: 0
Default unit: s
Usage: Query only
BUS<m>:I2C:FRAMe<n>:STOP?
Returns the end time of the specified frame.
Suffix:
<m>
.
1..4
Selects the serial bus.
<n> *
Selects the frame.
Command Reference