151
triggered burst modes to provide a way to poll or interrupt the computer when
the *TRG command is complete.
*OPC?
Returns “1” to the output buffer after the previous commands have been
completed. Other commands can not be executed until this command
completes.
OUTPut {OFF|ON}
Disable or enable the Output connector on the front panel. The default is OFF.
The Output key is lit when enabled.
•
The APPLy command overrides the current OUTP command setting and
automatically enables the Output connector.
•
The Output connector will be disabled when an excessive external voltage
is applied to it. To re-enable it, remove the excessive voltage and use this
command to enable it again.
•
This command changes the state of the output connector by switching the
output relay. However, this command does not zero the voltage to be
output before switching the relay. Thus, the output signal may have
“glitches” for about a millisecond until the signal stabilizes. You can
minimize these glitches by first setting the amplitude to the minimum
(using the VOLTage command) and the offset to zero (using the
VOLTage:OFFSet command) before changing the output state.
OUTPut?
“0” or “1” indicating the on/off state of the Output connector on the front panel
is returned.
OUTPut:LOAD {<ohms>|INFinity|MINimum|MAXimum}
Select the desired output termination. It can be any value (in ohms) between 1
Ω
and
10k
Ω
. INF sets the output termination to “high impedance” (>10 k
Ω
). The
default is 50
Ω
. The specified value is used for amplitude, offset, and high/low
level settings.
•
When the output termination is changed, the displayed output amplitude,
offset, and high/low levels are automatically adjusted, and no errors will
be generated.
•
The waveform generator has a fixed series output impedance of 50 ohms
Summary of Contents for G5100A
Page 5: ...5 D APPLICATION PROGRAMS 173 ...
Page 71: ...71 Schematic of Receiver ...