LeCroy ADP300, Инструкция по эксплуатации, Страница: 18 / 39

ADP300/305 Probe
12
ADP30X-OM-E Rev B
REMOTE CONTROL COMMANDS
Introduction
When attached to a LeCroy oscilloscope equipped with ProBus interface, the ADP30X Active
Differential Probe can be remotely controlled, along with the other oscilloscope functions. The
control interface can be either the RS-232 or IEE-488 (GPIB) buses. The commands that control
the probe are described below. The text for the command description is formatted in a style
consistent with the oscilloscope command description contained in the
LeCroy Digital
Oscilloscopes Remote Control Manual supplied with the oscilloscope. Please refer to this manual
for additional information on the remote control buses and the conventions used in the command
descriptions.
The commands begin with the "
PRx:
" prefix, where "
x
" is the channel that the ADP30X is
connected to. These commands are similar to the channel commands that use the prefix "
Cx:
".
The difference is that the "
PRx:
" form refers to the probe tip, whereas the "
Cx:
" form refers to the
oscilloscope input connector. For example, "
PRx:VDIV
" sets the Volts per division at the probe
tip, while "
Cx:VDIV
" sets the Volts per division at the BNC input connector, without factoring the
gain or attenuation factor of ADP30X probe. The "
PRx:
" form of these commands are only active
when the ADP30X probe is connected to the selected channel. An error will result when an
ADP30X specific command is sent to the oscilloscope without a differential probe connected to
the selected channel.
Command List
PRx:AUTOZERO
Initiates an auto zero cycle in the probe.
PRx:BWL
Selects the probe upper bandwidth limit.
PRx:COUPLING
Selects the input coupling of the probe.
PRx:OFFSET
Selects the probe offset voltage.
PRx:VDIV
Selects the vertical scale factor of the probe/oscilloscope system.