Timebase Settings (Digital Mode Only); Timebase Delay (Digital Mode Only) - Fluke Autoranging CombiScope PM3370B Service Manual

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CHARACTERISTICS
2.2.4

Timebase Settings (Digital Mode Only)

MTB Settings
REAL TIME SAMPLING
ROLL
RANDOM SAMPLING
PM3390B/94B
PM3370B/80B/84B
Variable Timebase
Auto Timebase
Capture Range
Dynamic Range
DTB Settings (STARTS/TRIGGERED)
REAL TIME SAMPLING
RANDOM SAMPLING
only for MTB
Note 1: In a 1-2-5 sequence and 250 ns.
Note 2: In a 1-2-5 sequence.
Note 3: The DTB sweep speed is higher or equal to MTB time/div. setting.
Note 4: When DTBis on: 500 ms/div to ....
Note 5: DTB is only possible with normal acquisition length. Triggered DTB is not possible in
combination with tv, logic or event delay trigger mode.
2.2.5

Timebase Delay (Digital Mode Only)

TIME DELAY
TRIGGER POSITION
Acquisition length
normal
Acquisition length max.
PM3384B/94B
PM3370B/80B/90B
DELAY
Resolution
EVENTS DELAY
Range
Note 1: When extended memory option is installed Time delay of trigger position at max. acquisition
length is -640 to 0 div. pretrigger.
SPECIFICATIONS
200s/div to 250 ns/div
200s/div to 200 ms/div
200 ns/div to 2 ns/div
200 ns/div to 5 ns/div
2 nsec ...1 µsec/div
1 µsec ... 500 µsec/div
500 µsec ... 200 sec/div
DC up to full bandwidth
2 nsec ... 200 msec/div
0.5 ms/div to 250 ns/div or
0.5 ms/div to 0.001x
MTB setting
200 ns/div to 20 ns/div or
200 µs/div to 2 ns/div
0.001x MTB setting
-10 to 0 div
-640 to 0 div
-160 to 0 div
0 to 1000 div
steps of 0.02 div
1 to 16384
CHARACTERISTICS
ADDITIONAL INFORMATION
See Note 1 and 4
See Note 2
See Note 2
See Note 2
1-2-5 sequence steps
1 µsec step size
equals analog step size
See Note 5
Whichever is greater
See Note 1 and 3
Whichever is greater
200 ns/div to
See Note 2 and 3
pretrigger
pretrigger
pretrigger, note 1
posttrigger
sample distance
See event counter