7
Upgrading provides sophisticated functions
Additional functions provided by the FUNCTION UP DISK 9540-01 (with the 8835, use the FUNCTION
UP DISK 9540)
Recorder and memory functions
If an abnormal event is detected by triggers during the real-
time recording of signals using the recorder function, it
is stored in memory by the high-speed sampling memory
recorder. The recorder function works independently and is
therefore continuous. These functions are useful when the
user wants to record normal waveforms as well as abnormal
waveforms.
FFT analysis functions
The single-channel FFT function is used in spectrum analysis.
The two-channel FFT function analyzes transfer functions.
The octave analysis function is used in acoustic analysis. The
signal source for FFT analysis is a section obtained from the
waveforms captured in the memory recorder
(the required number of pieces of data for FFT analysis are 1000, 2000, 5000
and 10000).
Waveform judgment functions
*In memory recorder functions and FFT analysis functions
The 8835-01 can monitor a measured waveform for a preset
judgment area. Unlike a voltage level only comparison such as a
trigger setting, this function makes it possible to easily prepare
a standard judgment area making it an excellent system for
comparisons both in level direction and in time axis direction.
Patented: Registration number 2028013
The 8835-01 is waveform data and area data compatible with
Waveform judgment screen on the 8835-01
the WAVE COMPARATOR 8730 and 8731.
Waveform judgment screen on the
(* Waveform data is binary data within 500 DIV. The 8730 and 8731
8731
comparators do not provide an FFT analysis function.)
Simultaneous computation on eight channels
It is possible to simultaneously compute four different types
of waveforms, each of which has been captured on one of the
eight channels in memory recorder mode. The results of four
basic arithmetic computations, differentiation, or integral are
displayed in a waveform.
(The waveform computation requires a FUNCTION UP DISK. 9540-01 With
the 8835, the waveform computation requires a FUNCTION UP DISK 9540.)
For parameter calculations that calculate numerical values such
as the maximum and minimum values, up to eight waveforms
can be operated simultaneously on four channels.
(The parameter operations are a standard function.)
ASM-SENSOR [ ASM GMBH ]
