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Measurement
functions |
DC mode: Waveform
monitor output, DC〜10MHz ±3dB
AC mode: Detection of power line surge noise, 1kHz〜10MHz ±3dB
RMS mode: Rectified RMS output of DC and AC voltages, DC, 40Hz〜100kHz,
Response speed: 200 ms or less (400 V AC) |
Input
type |
Balanced differential
input |
Output |
Voltage division
ratio: 1/1000, BNC terminal (DC/AC/RMS 3-mode
selectable output) |
DC
amplitude accuracy |
±1% f.s. (1000V DC or
less), ±3% f.s. (2000 V DC or less) (f.s.=2000 VDC) |
RMS
amplitude accuracy |
±1% f.s. (DC, 40Hz to
1kHz), ±4% f.s. (1 kHz to 100 kHz) (f.s.=1000 VAC) |
Input
resistance, capacity |
H-L: 9 MΩ, approx 10
pF (C at 100 kHz)
H-case, L-case: 4.5 MΩ, approx 20 pF (C at 100 kHz) |
Max.
allowable input |
2000V DC, 1000V AC
(CAT II), 600V AC/DC (CAT III) |
Max.
rated voltage to earth |
When using grabber
clip: 1500V AC/DC (CAT II), 600V AC/DC (CAT III)
When using alligator clip: 1000V AC/DC (CAT II), 600V AC/DC (CAT III) |
Power
consumption |
- AC ADAPTER 9418-15 (DC 12 V±10%) *1
- Power supply through POWER CORD 9324 connected to logic
connector on MEMORY HiCORDER.
- Power supply through POWER CORD 9325 connected to sensor
connector on F/V UNIT 8940.
- Power supply through POWER CORD 9328 connected to DC jack on
Input UNIT 8950/ 8952/ 8953/ 8955, for the MEMORY HiCORDER 8855.
- Power supply through POWER CORD 9248 connected to the PROBE
POWER UNIT 9687, for MEMORY HiCORDER 8860-50/ 8861-50.
*1 |
Operating voltage range: +5 to +12V,
less than 300mA. DC jack OD 5.5 mm, ID 2.1 mm |
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Dimensions,
mass |
70 mm (2.76 in) W ×
150 mm (5.91 in) H × 25 mm (0.98 in) D, 350 g (12.3 oz) |
Cable
length |
Main unit cable 1.3m
(4.27ft), input section cable 46cm (1.51ft) |
Supplied
accessories |
Grabber clips9243 × 1
(Red/Black each one), Alligator clips × 2, Carrying case 3853 × 1 |
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Features
3 kinds of measurement with a single probe
- Floating measurement of high-voltage waveforms (DC mode)
- Detection of power supply surge noise (AC mode)
- RMS rectified output (RMS mode)
- Main Applications
- Measurement of potential differences included in common mode voltages, such as IGBT
- Measurement of commercial power line waveforms, such as on 400V power lines
- Measurement of high voltage surge noise waveforms
- Measurement of the RMS value of inverter outputs, etc.
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