Tektronix TLS 216 Hunting Equipment User Manual


 
Command Descriptions
2–42
TLS 216 Programmer Manual
Acquisition
ACQuire:NUMAVg, ACQuire:NUMENv, CURVe?, DATa:WIDth
ACQuire:MODe { SAMple | AVErage | ENVelope }
ACQuire:MODe?
ENVelope
AVErage
ACQuire
:
MODe
<Space>
?
SAMple
SAMple specifies that the displayed data point value is simply the first sampled
value taken during the acquisition interval. In sample mode, all waveform data
has 8 bits of precision. You can request 16 bit data with a CURVe? query, but the
lower-order 8 bits of data will be zero. SAMple is the default mode.
AVErage specifies averaging mode, where the resulting waveform shows an
average of SAMple data points from several separate waveform acquisitions. The
number of waveform acquisitions that go into making up the average waveform
is set or queried using the ACQuire:NUMAVg command.
ENVelope specifies envelope mode, where the resulting waveform shows the
High and Low range of data points from several separate waveform acquisitions.
The number of waveform acquisitions that go into making up the envelope
waveform is set or queried using the ACQuire:NUMENv command.
ACQUIRE:MODE ENVELOPE
sets the acquisition mode to display a waveform that is an envelope of many
individual waveform acquisitions.
ACQUIRE:MODE?
might return ENVELOPE.
ACQuire:NUMACq? (Query Only)
Indicates the number of acquisitions that have taken place since starting
acquisition. The instrument resets this value to zero when any Acquisition,
Horizontal, or Vertical arguments that affect the waveform are modified. The
maximum number of acquisitions that may be counted is 2
30
–1. Counting stops
when this number is reached. This is the same value displayed in the upper left
corner of the screen.
Group
Related Commands
Syntax
Arguments
Examples