YOKOGAWA DL750 User Manual

19-20
IM 701210-06E
19.12 Module Specifications
High-Speed High-Resolution 1 MS/s, 16-Bit Isolation Module (701251) Specifications
Item Specifications
Standard operating Temperature: 23° C±5° C
conditions Humidity: 55%±10% RH
After a 30-minute warm-up and after calibration
Effective measurement 20 div (±10 div around 0 V, display range: 10 div, when Variable is OFF)
range
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 divisions is input)
For 5 mV/div to 20 V/div: DC to 300 kHz
2 mV/div, 1 mV/div: DC to 200 kHz
Voltage-axis sensitivity When using 10:1 probe attenuation: 10 mV/div to 200 V/div (1-2-5 steps)
setting When using 1:1 probe attenuation: 1 mV/div to 20 V/div (1-2-5 steps)
Maximum input voltage (at a frequency of 1 kHz or less)
Combined with the 700929 (10:1)
2
: 600 V (DC+ACpeak)
Combined with the 701901+701954 (1:1)
4
: 140 V (DC+ACpeak)
Direct input or cable not complying with the safety standard
6
: 140 V (DC+ACpeak)
Maximum allowable common mode voltage (at a frequency of 1 kHz or less)
Working voltage of safety standard
Combined with the 700929 (10:1)
3
or combined with the 701901+701954 (1:1)
5
:
400 Vrms (CAT I), 300 Vrms (CAT II)
Direct input or cable not complying with the safety standard
7
:
42 V (DC+ACpeak) (CAT I and CAT II, 30 Vrms)
DC offset maximum ±5 div
selectable range
Vertical (voltage) axis accuracy
DC accuracy
1
For 5 mV/div to 20 V/div: ±(0.25% of 10 div)
2 mV/div: ±(0.3% of 10 div)
1 mV/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 1 Hz or less (0.1 Hz or less when using the 700929)
coupled low frequency
attenuation point
Common mode rejection 80 dB (50/60 Hz) or more (typical
8
)
ratio
Residual noise level ±100 µ V or ±0.01 div, whichever is greater (typical
8
)
(Input section shorted)
Withstand voltage 1500 Vrms for 1 minute (across each terminal and earth) (60 Hz)
Allowable transient surge ±2100 Vpeak (across each input terminal and earth)
voltage (instantaneous)
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: ±(0.02% of 10 div)/° C (typical
8
)
2 mV/div: ±(0.05% of 10 div)/° C (typical
8
)
1 mV/div: ±(0.10% of 10 div)/° C (typical
8
)
Gain: 1 mV/div to 20 V/div: ±(0.02% of 10 div)/° C (typical
8
)
Bandwidth limit Select from OFF, 40 kHz, 4 kHz, and 400 Hz
Cut-off characteristics: –12 dB/OCT (typical
8
)
Probe attenuation setting Voltage probe: 1:1, 10:1, 100:1, 1000:1
Current probe: 10 A: 1 V (for the 700937/701933), 100 A: 1 V (for the 701930/701931)

YOKOGAWA DL750 Specifications

General

Brand	YOKOGAWA
Model	DL750
Category	Measuring Instruments
Language	English