User Manual

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18.1 General Specifications
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Measurement functions Memory recorder
Recorder
RMS recorder
Recorder & Memory
FFT
High-speed data saving
Real time recording
For commercial power supplies
Real time recording & High-speed data
saving
Frequency analysis
Number of channels (maximum) 32 analog channels + 32 logic channels
(The logic channels are standard equipment for the 8826, common
ground with main unit)
Memory capacity Standard: 16 M words
Expansion: 64 M words (added 48 M words)
Maximum sampling period 1 μs (all channels simultaneously) External sampling period（2 μs
）
Time axis accuracy ±0.01% (difference between grid and actual time)
Input method Plug-in 2-ch analog units
External control terminals External trigger input, trigger output, GO/NG output, externa
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start/stop, print input, external sampling
Time measurement functions Auto calendar with automatic leap year, 24 hour clock
Backup battery and lifetime Used for clock and to preserve waveforms and settings, at least 10
years (reference value at 25℃)
Operating place Max. 2000 m height, indoors
Operational ranges for
temperature and humidity
Temperature: 5℃ to 40℃
Relative humidity: 35% to 80%RH (with no condensation)
Temperature and humidity range
s
for assured accuracy
Temperature: 23±5℃
Relative humidity: 35% to 80%RH (with no condensation)
Period of guaranteed accuracy For 1 year
Temperature and humidity
ranges for storage
Temperature: 0℃ to 50℃
Relative humidity: 20% to 80%RH (with no condensation)
Chapter 1
8
Specification
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8.1 General Specifications
Basic specifications