Hioki 8847 - 18.2 Initializing the Instrument; 18.2.1 Initializing System Settings (System Reset); 18.2.2 Initializing Waveform Data

17.6 Input Modules Specifications
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17.6 Input Modules Specifications
17.6.1 8966 Analog Unit
Temperature and humidity range
for guaranteed accuracy
23 ± 5°C (73 ± 9F°), 20 to 80% RH (when zero adjustment is executed 30 minutes after power on)
Period of guaranteed accuracy 1 year
No. of input channels 2 channels
Measurement range 5, 10, 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20 V/div
Measurement accuracy ± 0.5% f.s.(Filter 5 Hz On)
Temperature characteristic ± 0.06% f.s./°C
Frequency characteristic DC Coupling: DC to 5 MHz -3 dB
AC Coupling: 7 Hz to 5 MHz -3 dB (low cut-off frequency 7 Hz ± 50%)
Noise 1.5 mVp-p (typ), 2 mVp-p (max) (sensitivity range, with input shorted)
Common mode rejection ratio 80 dB minimum (at 50/60 Hz and with signal source resistance 100 Ω maximum)
Low-pass filter OFF, 5 ± 50%, 50 ± 50%, 500 ± 50%, 5k ± 50%, 50 k ± 50%, 500 k ± 50%(Hz)-3dB
Input type Unbalanced (floating)
Input coupling AC/ DC/ GND
Input resistance 1 MΩ ± 1%
Input capacitance 30 pF ± 10 pF (at 100 kHz)
A/D resolution 12 bit
Maximum sampling rate 20 MS/s
Input terminals Insulated BNC terminal
Maximum input voltage 400 VDC
Isolation resistance and With-
stand voltage
2.704 kVAC for 15 seconds, (between input module and chassis, and between input modules) at
least 100 MΩ at 500 VDC,
Maximum rated voltage to earth 300 VAC/DC (between input channels and chassis, and between input channels),
Measurement category II (anticipated transient overvoltage 2500 V)
Operating temperature and hu-
midity
Same as the host Memory HiCorder
Operating environment Same as the host Memory HiCorder
Storage temperature and humid-
ity
Temperature -10 to 50°C Humidity 80% RH or less (non-condensating)
Dimensions Approx. 106 mmW × 19.8 mmH × 207.5 mmD (4.17"W × 0.78"H × 8.17"D)
Mass Approx. 250 g (8.8 oz)
Effect of radiated ratio-frequency
electromagnetic field
± 15% f.s. (max) at 3 V/m
Effect of conducted radio- fre-
quency electromagnetic field
±45% f.s. (max) at 3 V (100 mV/div range, with 1 VDC input)
Applicable standards Safety EN61010
EMC EN61326 Class A