Rohde & Schwarz MXO 4 Series - Page 847

Remote control commandsMXO 4 Series
847User Manual 1335.5337.02 ─ 07
PBUS<pb>:TECHnology.................................................................................................853
PBUS<pb>:THCoupling.................................................................................................. 853
PBUS<pb>:THReshold<n>............................................................................................. 854
PBUS<pb>:BIT<n>:LABel <Label>
Sets a name for the indicated digital channel. The name is displayed in the diagram.
Suffix:
<pb>
.
1...4, index of the logic group
<n> 0..15
Selects the bit of the bus word. Each bit corresponds to a digital
channel.
Parameters:
<Label> String containing the channel name
Usage: Asynchronous command
PBUS<pb>:BIT<n>:SKEW <Skew>
Sets an individual delay for each digital channel to time-align it with other digital chan-
nels.
The skew value compensates delays that are known from the circuit specifics or
caused by the different length of cables. The skew between the probe boxes of the dig-
ital channels and the probe connectors of the analog channels is automatically aligned
by the instrument.
Suffix:
<pb>
.
1...4, index of the logic group
<n> 0..15
Selects the bit of the bus word. Each bit corresponds to a digital
channel.
Parameters:
<Skew> Range: -2E-07 to 2E-07
Increment: 2E-10
*RST: 0
Default unit: s
Usage: Asynchronous command
Manual operation: See "D0-D15" on page 428
PBUS<pb>:BIT<n>[:STATe] <Assigned>
Enables the selected logic group. The corresponding signal icon appears on the signal
bar.
If another active bus already uses the selected digital channel, the instrument disables
the other bus to avoid conflicts.
Mixed signal option (option R&S
MXO4-B1)