Hioki MR8827, Инструкция по эксплуатации

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Module Specifications
18.6 Module Specifications
18.6.1 Model 8966 Analog Unit
The accuracy is provided for the condition where the module is installed on the Memory HiCorder at 23°C±5°C
(73°F±9°F), 20% RH to 80% RH, and zero adjustment is executed 30 minutes after power on.
Product warranty
period
3 years
Guaranteed accuracy
period
1 year
Number 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 mV p-p (typ.), 2 mV p-p (max.) (highest sensitivity range, with input shorted)
Common mode
rejection ratio
80 dB or more (at 50 Hz/60 Hz and with signal source resistance 100
Ω
or less)
Low-pass filter OFF, 5±50%, 50±50%, 500±50%, 5 k±50%, 50 k±50%, 500 k±50% (Hz) −3 dB
Input type Unbalanced input (floating)
Input coupling AC/ DC/ GND
Input resistance 1 M
Ω
±1%
Input capacitance 30 pF±10 pF (at 100 kHz)
A/D resolution 12 bits
Maximum sampling
rate
20 MS/s
Input terminals Insulated BNC terminal
Maximum input
voltage
400 V DC
Maximum rated
voltage to earth
300 V AC, DC (between individual input channels and enclosure as well as
between individual input channels)
Measurement category II (anticipated transient overvoltage: 2500 V)
Operating
temperature and
humidity
As per the Memory HiCorder in which Model 8966 is installed
Operating
environment
As per the Memory HiCorder in which Model 8966 is installed
Storage temperature
and humidity
-10°C to 50°C (14°F to 122°F), 80% RH or less (no condensation)
Dimensions Approx. 106W × 19.8H × 196.5D mm (4.17″W × 0.78″H × 7.74″D)
Mass
Approx. 250 g (8.8 oz.)
Effect of radiated
radio-frequency
electromagnetic field
±15% f.s. (max.) at 3 V/m