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Fluke 190B/C Medical
User Manual
About the Medical Version
The /M Medical version is a standard Fluke 190B/C Series
ScopeMeter test tool with the following additional
functionality:
• mAs measurements
• non interlaced video triggering
• smart averaging
• extended offset
MA 190 Accessory Kit
The MA 190 is an optional accessory kit that provides
optimal connectivity to the ScopeMeter test tool in medical
and video applications.
Before use carefully read the WARNING on page 1-1.
The kit contains:
• TR 190-50R, 50 Ohm BNC feed-through terminator for
video and HF measurements (Max. 5 V) . See Fig. 1-1.
• TA 190-50R, 50 Ohm 10:1 attenuator feed-through
terminator for additional dynamic range and offset. See
Fig. 1-1.
• CS 190-1R, 1 Ohm current shunt for sensitive current
and mAs measurements. (Max. 500 mA) . See Fig. 2-1.
1-2
• Safety designed 50 Ohm BNC cable with isolated plastic
connectors. (1.5 m)
• Female BNC to male 4 mm banana plug adapter
• Two female to female 4 mm banana plug adapters
The CS 190-1R, the TR 190-50R, and the
TA 190-50R are not available as individual
accessory, but only as part of the MA 190 kit.
VIDEO
SIGNAL
SOURCE
Ω
50 BNC CABLE
Figure 1-1. 50 Ohm cable termination using the
TR190-50R or TA190-50R
Note 1
TR190-50R
or
TA190-50R
ST8723
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