ANALYZER STATUS REGISTER
Amp1
Markers
Function Group
MARKER
Menu Map
3
Description
Active markers are normally displayed as intensified dots on a CRT
display. With
Amp1
Markers selected, active markers are displayed
as amplitude spikes (an abrupt discontinuity in the sweep trace).
The marker amplitude can be varied. The swept CW generator
displays:
-->
AMPLITUDEMARKERSIZE:
XXXXdB
where XXXX
represents an amplitude value. Use the rotary knob, the step keys,
or the numerical entry keys with the dB(m) terminator key to
set the desired value. If a small change is required, the left and
right arrow keys can be used to underline the digit to be changed.
Select
Amp1
Markers again to return to the normal intensified dot
representation. See “Specifications” for the range of acceptable
amplitude values. An asterisk next to the key label indicates this
feature is active.
Programming Codes
SCPI: MARKer:AOFF
Analyzer: AK1 function on, AK0 function off.
See Also
(-1
“Marker Operation” in Chapter 1
“Setting Up A Typical Sweep, Example Program 3” in Chapter 1
ANALYZER
STATUS
REGISTER
Function Group
NONE
Menu Map
NONE
Description
The following is the status register structure of the swept CW
generator when the analyzer programming language is selected. This
status structure is the structurally and syntactically the same as on
the HP 8340/41.
OS(2B) Output Status bytes, is used to read the two 8-bit status
bytes from the swept CW generator. The first status byte
concerns the cause of an SRQ (Service Request), while the
second status byte concerns failures and faults, as follows:
Operating and Programming Reference A-13
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