Trace Memory - Fluke Autoranging CombiScope PM3370B Reference Manual

CHARACTERISTICS
CHARACTERISTICS
1.9.4

Trace Memory

PM3384B/PM3394B
This digitizer has a total acquisition memory size of 32K bytes. To apply this
memory as efficiently as possible, it is shared by all channels connected to it. The
following section summarizes the effects:
Record length normal
1 to 4 channels selected
Record length 'Max'
3 or 4 channels selected
2 of 4 channels selected
1 of 4 channels selected
Display
PM3370B/80B/90B:
This digitizer has a total acquisition memory size of 8K bytes. To apply this
memory as efficiently as possible, it is shared by all channels connected to it. The
following section summarizes the effects:
Record length normal
1 and 2 channels selected
Record length 'Max'
2 channels selected
2 channels selected
1 of 2 channels selected
Display
Note 1: When peak detection or envelope is activated, all "max" record length
figures have to be divided by 2 because samples are stored as
peak/peak combinations.
Note 2: Trigger view possible.
Note 3: No trigger view possible.
Note 4: When extended memory option is installed total acquisition memory is
32K bytes, shared by both channels and external trigger. This results in
the following max. record lengths:
2 channels and trig.view
2 channels, no trig.view
1 of 2 channels, no trig.view 32K samples/channel.
SPECIFICATION
512 samples/channel
8K samples/channel
16K samples/channel
32K samples
501 samples/trace
512 samples/channel
2K samples/channel
4K samples/channel
8K samples
501 samples/trace
8K samples/channel.
16K samples/channel.
ADDITIONAL
INFORMATION
See Note 1
See Note 2
See Note 1 and 4
See Note 2
See Note 3
See Note 3
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