Softkey Descriptions - HP 3563A Operating Manual

Input Setup
Configuring an Input Channel for Analog Data

Softkey Descriptions

Figure 7-3 shows the softkeys for configuring an input channel for analog data. The following
paragraphs describe the softkeys in the order that they appear.
CHAN 1
AN DIG
CHAN 1
AC DC
FLOAT
CHAN 1
GROUND
CHAN 1
CHAN 2
AN DIG
CHAN 2
AC DC
FLOAT
CHAN 2
GROUND
CHAN 2
7-6
Selects analog (default) or digital data for Channel 1. The other
softkeys that you see for Channel 1 depend on the selection of this
softkey (see figure 7-3).
Selects ac or dc coupling for Channel 1. The default is dc coupling.
This softkey and GROUND CHAN 1 determine the internal connection
of the Channel 1 BNC shelL This softkey floats (the default) the BNC
shell; GROUND CHAN 1 grounds the BNC shell through 200 Q to
chassis ground.
See FLOAT CHAN 1 .
Selects analog (default) or digital data for Channel 2. The other
softkeys that you see for Channel 2 depend on the selection of this
softkey (see figure 7-3).
Selects ac or dc coupling for Channel 2. The default is dc coupling.
This softkey and GROUND CHAN 2 determine the internal connection
of the Channel 2 BNC shelL This softkey (the default) floats the BNC
shell; GROUND CHAN 2 grounds the BNC shell through 200 Q to
chassis ground.
See FLOAT CHAN 2.