YOKOGAWA DL850E User Manual

6-23
IM DL850E-03EN
Specifications
1
2
3
4
5
6
App
Index
High-Speed High-Resolution 1 MS/s, 16-Bit Isolation Module (701251)
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 1 MS/s
Input format Isolated unbalanced
Frequency characteristics
1
(−3 dB point when a sine wave
of amplitude ±3 div is applied)
5 mV/div to 20 V/div: DC to 300 kHz
2 mV/div and 1mV/div: DC to 200 kHz
Voltage-axis sensitivity setting 1 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
600 V (DC+ACpeak)
Combined with the 701901+701954 (1:1):
4
140 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
400 Vrms (measurement category Other (O)), 300 Vrms (CAT II)
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
5 mV/div to 20 V/div:
2 mV/div:
1 mV/div:
±(0.25% of 10 div)
±(0.3% of 10 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
1 Hz or less (0.1 Hz or less when using the 700929 or 702902, 0.01 Hz or less when using
the 701947)
Common mode rejection ratio 80 dB (50/60 Hz) or more (typical value
8
)
Residual noise level
(Input section shorted)
±100 µV or ±0.01 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 16 bit (2400 LSB/div)
Temperature coefficient Zero point: 5 mV/div to 20 V/div:
2 mV/div:
1 mV/div:
±(0.02% of 10 div)/°C (typical value
8
)
±(0.05% of 10 div)/°C (typical value
8
)
±(0.10% of 10 div)/°C (typical value
8
)
Gain: 1 mV/div to 20 V/div: ±(0.02% of 10 div)/°C (typical value
8
)
Bandwidth limit Select from Full, 40 kHz, 4 kHz, and 400 Hz
Cut-off characteristics: −12 dB/OCT (typical value
8
)
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)
6.13 Module Specifications

YOKOGAWA DL850E Specifications

General

Brand	YOKOGAWA
Model	DL850E
Category	Test Equipment
Language	English