YOKOGAWA DL750 User Manual

19-35
IM 701210-06E
Specifications
19
Acceleration/Voltage Module (with AAF) (701275) 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 (display range: 10 div)
range
Number of input channels 2
Input coupling settings AC, DC, ACCL (acceleration), and GND
Maximum sample rate 100 kS/s
Input format Isolated unbalanced
Frequency characteristics
1
(–3 dB point when a sine wave of amplitude ±3 divisions is input)
Waveform measurement mode: DC to 40 kHz
Acceleration measurement mode: 0.4 Hz to 40 kHz
Voltage-axis sensitivity When using 1:1 probe attenuation: 5 mV/div to 10 V/div (1-2-5 steps)
setting When using 10:1 probe attenuation: 50 mV/div to 100 V/div (1-2-5 steps)
(combined with the recommended probe 701940)
Acceleration (±5 V = ×1 range): ×0.1 to ×1 to ×100 (in 1-2-5 steps)
Maximum input voltage (at a frequency of 1 kHz or less)
42 V (DC+Acpeak)
2
Maximum allowable common mode voltage (at a frequency of 1 kHz or less)
Working voltage of safety standard
30 Vrms (CAT I and CAT II)
3
DC offset Maximum selectable range
±5 div
Vertical (voltage) axis Waveform measurement mode DC accuracy: ±(0.25% of 10 div)
accuracy Acceleration measurement mode: ±(0.5% of 10 div) at 1 kHz
Input connector Metal BNC connector
Input impedance –3dB 1 MΩ±1%, approx. 35 pF
point when AC coupled Low0.4 Hz or less (0.04 Hz or less when using the 701940) (typical
4
)
frequency attenuation point
Common mode rejection ratio
80 dB (50/60 Hz) or more (typical
4
)
Residual noise level ±100 µ V or ±0.01 div, whichever is greater (typical
4
)
(Input section shorted)
A/D conversion resolution 16 bits (2400 LSB/div)
Temperature coefficient When in waveform measurement mode (excluding AUTO filter)
Zero point: ±(0.02% of 10 div)/° C (typical
4
)
Gain: ±(0.02% of 10 div)/° C (typical
4
)
Bandwidth limit Select from OFF, Auto, 4 KHz, 400 Hz, and 40 Hz
Cutoff characteristics: –12 dB/OCT (typical
4
, excluding AUTO)
Cutoff frequency (fc) when set to AUTO
Sample rate of 100 kHz or higher: fc = 40 kHz
Sample rate of 100 Hz to 50 kHz: fc = 40% of the sampling rate
Sample rate of 50 Hz or less: fc = 20 Hz
Cutoff characteristics when set to AUTO: –65 at 2×fc (typical
4
)
Probe attenuation setting Voltage probe 1:1, 10:1, 100:1, or 1000:1
Current probe 10 A:1 V (for the 700937/701933), 100 A:1 V (for the 701930/701931)
Compatible probes/cables Connection cable (for low voltage 1:1)
366926 (non-isolated type BNC-alligator clip × 2: For measuring low voltage less than or equal to
42 Vpeak)
Voltage probe (10:1 passive probe) 701940
17 to 46 pF: For measuring 600 V (DC+ACpeak) or less
Current probe (power can be supplied from the DL750/DL750P)
700937 (15 A), 701930 (150 A), 701931 (500 A), 701933 (30 A)
Sensor supply current OFF or 4 mA±10% (approx. 22 VDC)
(voltage)
Applicable acceleration Built-in amplifier type
sensor Kistler Instrument Corporation: Piezotron, PCB Piezotronics Incorporated: ICP, ENDEVCO
Corporation: ISOTRON, etc.
19.12 Module Specifications

YOKOGAWA DL750 Specifications

General

Brand	YOKOGAWA
Model	DL750
Category	Measuring Instruments
Language	English