YOKOGAWA DL850E User Manual

6-42
IM DL850E-03EN
High-Speed 100 MS/s, 12-Bit Isolation Module (720210 and 720211)
Item Specifications
Standard operating conditions Temperature: 23 ±5°C
Humidity: 20 to 80% RH
After a 30-minute warm-up and after calibration
Effective measurement range 20 div (display range: 10 div)
Number of input channels 2
Input coupling AC, DC, and GND
Maximum sample rate 100 MS/s
Input format Isolated unbalanced
Frequency characteristics
1
(−3 dB point when sine wave
of amplitude ±3 div is applied)
DC to 20 MHz
Voltage-axis sensitivity setting 10 mV/div to 20 V/div (1-2-5 steps) (when using 1:1 probe attenuation)
Maximum input voltage
(at a frequency of 1 kHz or less)
Combined with the 700929 (10:1), 702902 (10:1), or 701947 (100:1):
2
1000 V (DC+ACpeak) CAT II
Combined with the 701901+701954 (1:1):
4
200 V (DC+ACpeak)
Direct input (cable that does not comply with the safety standards):
6
42 V (DC+ACpeak)
Maximum allowable common
mode voltage
(at a frequency of 1 kHz or less)
Working voltage of safety standard
In combination with 700929 (10:1)/702902 (10:1)/701947 (100:1),
3
or in combination with
701901+701954 (1:1):
5
1000 Vrms (CAT II)
Combined with the 702902 (10:1):
3
1000 V (DC+ACpeak)
Direct input (cable that does not comply with the safety standards):
7
42 V (DC+ACpeak) (CAT II, 30 Vrms)
Vertical (voltage) axis accuracy
DC accuracy
1
10 mV/div to 20 V/div: ±(0.5% of 10 div)
Input connector BNC connector (isolated type)
Input impedance 1 MΩ ± 1%, approx. 35 pF
−3 dB point when AC coupled
low frequency attenuation point
10 Hz or less (1 Hz or less when using the 700929 or 702902, 0.1 Hz or less when using the
700929)
Common mode rejection ratio 80 dB (50/60 Hz) or more (typical value
8
)
Residual noise level
(Input section shorted)
±1.1 mV or ±0.15 /div whichever is greater (typical value
8
)
Withstand voltage 1500 Vrms for 1 minute (across each terminal and earth) (60 Hz)
Allowable transient surge voltage
(instantaneous)
±2100 Vpeak (across each input terminal and earth)
Insulation resistance 500 VDC, 10 MΩ or more (across each input terminal and earth)
A/D conversion resolution 12 bit (150 LSB/div)
Temperature coefficient Zero point: 10 mV/div to 20 V/div: ±(0.1% of 10 div)/°C (typical value
8
)
Gain: ±(0.05% of 10 div)/°C (typical value
8
)
Bandwidth limit Select from Full and 2 MHz
Cut-off characteristics: −12 dB/OCT (typical value
8
)
Cutoff frequency: 1.28 MHz, 640 kHz, 320 kHz, 160 kHz, 80 kHz, 40 kHZ, 20 kHz, 10 kHz
Filter format: IIR
Probe attenuation setting Voltage probe: 1:1, 10:1, 100:1, 1000:1
Current probe: 1 A:1 V, 10 A:1 V (for the 701932/701933), 100 A: 1 V (for the 701930/701931)
1 Value measured under standard operating conditions.
6.13 Module Specifications

YOKOGAWA DL850E Specifications

General

Brand	YOKOGAWA
Model	DL850E
Category	Test Equipment
Language	English