compact, industrial strength, BREAK OUT BOX
used to monitor and redirect RS-232-C
circuits. Including 102 Monitor LEDs and
Current Loop Testing
One female and one
male 25 pin Sub-D connector
Space, Clocking, None indication
on all 25 pins on both sides of
the breakout switches.
are located on both sides of the
breakout switches allowing direct
access to both interfaces.
Cables / Patching
sturdy set of jumper cables with
high quality gold plated plugs is
provided to allow cross patches of
interface lines. Included are six
two-pin jumpers plus two four-pin
Potential Differences Test Circuit
different ground potentials of the
two interfaced devices can cause
problems with signal
interpretation. The Circuit
testing this difference makes use
of G. P. D. monitor connected to
the left side of switch #7.
basic function of the BOB100 do
not require battery power. The
tester can use one 9 volt battery
for the purpose of generating + or
+ voltage for testing.
3.4 x .7 inches, 8.9 ounces.
Loop Test Circuit
Current loop test circuit can be
used to measure 4, 10, 20, and 60
mA circuits. The LED illuminates
at 80% of the stated current.
Maximum current is 3 times stated
with an upper limit of 80 mA.
is supplied with a small leatherette
case, jumpers, manual, battery
connector, and 11 inch cable.