3
53220A/53230A Measurements
*RST
CONF:PDUT -1.0V, (@1)
READ?
---------------------------------------------------------
// using CONFigure - measure the negative duty cycle at a // 50% (0V)
reference
*RST
CONF:NDUT 50 PCT, (@1)
INIT
Notes
1 The reference (threshold) can be specified as a percentage of the peak-to-peak
2 Absolute references are relative to the amplitude of the signal and must take
3 The measured duty cycle is a decimal representation of the ratio. For example,
4 See
114
// reset to start from known state
INP:COUP DC
// set DC coupling
INP:IMP 50
// set input impedance to 50 ohm
// reset to start from known state
TRIG:SOUR EXT
// set an external trigger source
amplitude or as an absolute level in either the CONFigure or MEASure?
command.
into consideration the counter's input coupling and impedance settings.
a 5% duty cycle reading might appear in the counter output buffer as:
+5.105095730909666E-002
The same reading would appear in the display as: 5.1 Pct.
Chapter 4
for information on configuring the input signal path and
Chapter 5
for information on Triggering.
Keysight 53220A/53230A User's Guide