For instruments that have the MS190
Software Extension installed, the full specification for the
Fluke
ScopeMeter 190 Series applies, with the additions as specified below.
Channels
displayed:
input A, input B, dual channel
Display
modes:
smart averaging, normal averaging, selectable persistence, invert,
replay
Smart averaging
displays averaged curve; incidental waveforms that differ too much
from the average curve are displayed but do not contribute to the
averaged curve
Averaging
factor:
selectable: 2x, 4x, 8x, 64x or off
Selectable
persistance decay time:
short, medium, infinite or off; can be used with dots only display or
with dot join mode
Trigger
and delay - Video Triggering
Interlaced
video:
NTSC, PAL, PALplus, SECAM. Selects field 1, field 2, lines or on user
selected line from a frame
Non-interlaced
video:
for line counts up to 2800 lines per frame and and video scan rates up
to 65 kHz; triggers on fields, on lines or on user-selected line
Cursor
measurements
Dual
vertical lines:
time between cursors, voltage between markers, 1/T (in Hz), mVs, mAs
Zoom
Horizontal
zoom:
Up to 8x
Vertical
zoom:
using position control (offset) and vertical sensitivity
Offset
range
Max.
offset for viewing positive-going signals:
16 divisions for input sensitivity settings 5…50 mV/div (50…500
mV/div. when using 10:1 probe or TA190-50R); 8 divisions for all other
vertical sensitivity settings
Max. offset
for viewing negative-going signals:
8 divisions for all vertical sensitivity settings
