290
_____________________________________________________________________
15.2 Analog Inputs
______________________________________________________________
Measurement ranges
5*
1
, 10, 20, 50, 100, 200, 500 mV/DIV,
1, 2, 5, 10, 20, 50, 100*
2
V/DIV (f.s.=10 DIV)
Accuracy
0.5%f.s.
Temperature characteristic
Gain: 0.1%f.s./ , Zero position: 0.1%f.s./
Frequency characteristic
DC to 50 kHz 3dB
Common mode rejection
ratio
90 dB min. (at 50/60 Hz and with signal
source resistance 100 Ω max)
Low-pass filter
OFF, 5, 500 50%(Hz) -3 dB
Anti-aliasing filter*
3
(automatically ON during
harmonic wave analysis)
4th degree active-type low-pass filter
Cutoff frequency: 4.83 kHz
200 Hz-3 dB
Attenuation characteristics: -24 dB/OCT
Noise
2 mVp-p (typ), 4 mVp-p (max)
(with 10 mV input shorted)
Input type
Unbalanced (input isolated from output)
Input resistance and
capacitance
1MΩ 1%, 7 pF 3 pF (at 100 kHz)
A/D resolution
12 bits
Voltage axis resolution: 160 data/DIV
(when displaying at a magnification of x1)
Maximum sampling rate
400 kS/s
Input coupling
DC/GND
Input terminals
Insulated BNC terminal
Maximum input voltage
450 V rms/DC max (CAT II)
Maximum rated voltage to
earth
450 V AC/DC (between each input channel
HIGH/LOW and main product, and between
input channels)
15.2 Analog Inputs
Accuracy at 23 5 , after 30-minutes warmnig-up time
Accuracy guaranteed for 1 year
(*1): RMS recorder and Harmonic wave analysis
(*2): Memory recorder and Recorder
(*3): 8807-51, 8808-51
To Next Page
Loading...
