9.2 Using a PC Card
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Binary format file capacity
Time-series data Indicates the capacity of a time-series data file (.ITV) that can be
saved at one interval.
The capacity of data attached to one file is 128 bytes.
Example of calculation:
Capacity of data file acquired in one-hour measurement with recorded
data set to Power, MAX/MIN/AVE; and interval to 1 second
File capacity=128(bytes)+720(bytes)
×60(sec)×60(min) = 2,532K bytes
Flicker data Indicates the capacity of a flicker data file (.FLC) saved in one calcula-
tion operation.
The capacity of data attached to one file is 136 bytes.
Example of calculation:
Capacity of a data file acquired in one-hour measurement of ΔV10
flicker
File capacity = 136(bytes) + 4(bytes)
× 60(min) = 376 bytes
Event data,
Transient waveform
data,
Voltage fluctuation
event data
Indicates the capacity per each.
Setting files The setting file (3196SET.SET) capacity is 3.81 Kbytes.
Power P&Harm ALL DATA
MAX/MIN/AVE 720 bytes 10320 bytes 15216 bytes
AVE 264 bytes 3464 bytes 5096 bytes
Data capacity per calculation operation
ΔV10 Flicker 4 bytes (every minute)
IEC Flicker 24 bytes (every ten minutes)
Type of data Capacity per each
Event data (.EVT) 81K bytes
Transient waveform data
(.TRN)
17K bytes
34K bytes
[For two transient waveforms (positive and
negative) within one waveform]
Voltage fluctuation event data
(.WDU)
15K bytes
Formatting PC cards
Note that formatting a PC card deletes all the files it contains and
that they cannot be retrieved.
PC-CARD
FORMAT
During formatting, “Now Formatting!” is displayed.
When the message disappears, formatting is finished.
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