3-8
Recorder Mode
3.3 Memory Settings
(1) (10)(5) (6) (7) (8)
(2)(3)(4)
(9)
When the Capture Destination is Memory When the Capture Destination is Disk
[Common Settings]: These are the common settings for capturing measured data.
(1) Capture Destination .. Selects the destination for saving measured data.
Memory : Saves the measured data in the recorder's internal memory.
Disk : Saves the measured data to an internal hard disk (WR310 only) or
PCMCIA card.
CHECKPOINT
Disk cannot be selected in FFT mode or when the Waveform Display mode is XY.
(2) Sampling Interval ...... Selects the interval for sampling data during measurement. The window shows the
Sampling Interval as a time interval (on the left) and a frequency (on the right).
Available settings vary with the Capture Destination setting.
CHECKPOINT
• When different types of amps are installed and measurement is conducted using the
fastest Sampling Interval setting of the amp with the highest Sampling Interval setting,
each amp with a slower Sampling Interval setting will sample data using its own fastest
Sampling Interval setting and any data between its own sampling intervals will be
regarded as measured data of identical value.
• However, if an M amp is installed and you have selected TEMP for the input for even
just one channel, the maximum sampling interval will be 10 µs.
WR3-VAMP
WR3-MAMP
1 µs
: Sampled points
WR3-VAMP
WR3-MAMP
1 µs
Measurement result
[Sample measurement]
Installed amp types : WR3-V amp, WR3-M amp
Sampling interval : 1 µs
Maximum Capture Speeds When Capturing Data to Memory
When the Capture Destination is Memory, the maximum data capture speed is the
maximum sampling interval for the amplifier:
• WR3-V amp : 1 µs• WR3-M amp : 10 µs
• WR3-DCB amp : 10 µs• WR3-FV amp : 4 µs
• Logic amp : 1 µs
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