High-Resolution, Isolation Module (701853) - YOKOGAWA DL716 User Manual

15.21 High-Resolution, Isolation Module (701853)

Item
Number of input channels
Input coupling settings
Maximum sample rate
Input format
Frequency characteristics*
(-3 dB point when sine wave
of amplitude ± 3 div is input)
Voltage-axis sensitivity setting
Maximum input voltage
(At 1 kHz or less)
Maximum allowable common
mode voltage
(At 1 kHz or less)
Vertical (voltage) axis accuracy
1 4
DC accuracy* *
(bandwidth limit Auto excluded)
Input connector
Input impedance
-3dB point for AC coupling used
Common mode rejection ratio
5
Residual noise*
Withstand voltage
(across input terminal and earth)
Isolation resistance
(across input terminal and earth)
A/D conversion resolution
Temperature coefficient
Zero point
Gain
Bandwidth limit
Anti-aliasing filter
*1 Measured value under standard operating conditions (refer to page 15-6)
H
701853
Input
terminal L
earth
*4 When set to position center
*5 Measured under the following conditions: input block shorted
*6 Typical (or average) value; not guaranteed
15-12
Specifications
1
AC, DC, GND
100 kS/s
Isolated unbalanced
1
10 mV/div to 20 V/div : DC to 40 kHz
50 mV/div : DC to 30 kHz
5 mV/div to 20 V/div (1-2-5 steps)
(across input terminals H and L*
100 V(DC+ACpeak)(CAT I and II, 69 Vrms)
(across input terminal H or L and earth*
400 Vrms (CAT I and II)
(Specification when the EN61010-1 standard does not need to be satisfied: 600 Vrms)
5 mV/div
10 mV/div
20 mV/div to 20 V/div : ± (0.3% of 8 div)
Safety binding post
1 MΩ ± 1%
1 Hz or less
80dB(50/60 Hz) or more (typical*
Larger of ± 50 µV or ± 0.01 div (typical*
3700 VAC for 1 minute
(60 Hz)
10 MΩ or more (500 VDC)
16 bit (8000 LSB/div)
± (0.02% of 8 div)/°C (bandwidth limit Auto excluded)
± (0.02% of 8 div)/°C (bandwidth limit Auto excluded)
Select from OFF/Auto/40 Hz/400 Hz/4 kHz
When the bandwidth limit is Auto, the following anti-aliasing filter and low pass filter are set
according to the sample rate.
sample rate anti-aliasing filter
100 kS/s 40 kHz
50 kS/s 20 kHz
20 kS/s 8 kHz
10 kS/s 4 kHz
5 kS/s 2 kHz
2 kS/s 800 Hz
1 kS/s 400 Hz
500 S/s 200 Hz
200 S/s 80 Hz
100 S/s 40 Hz
50 S/s 20 Hz
20 to 5 S/s 20 Hz
2 S/s or less 20 Hz
* Cut-off characteristic : -72 dB/1.5fc
*2
*3
2
)
3
)
: ± (1% of 8 div)
: ± (0.5% of 8 div)
6
)
6
)
low pass filter
OFF
OFF
OFF
4 kHz
4 kHz
4 kHz
400 Hz
400 Hz
400 Hz
40 Hz
40 Hz
40 Hz
40 Hz
IM 701830-01E