GENERAL INFORMATION
For all selections except software revision and IEEE488 ad-
dress, use uprangeidownrange to toggle the selection.
Pa’a~;p~~p,provides the detailed information for using
1.10 ACCESSORIES
The~following accessories are available to enhance Mode1
199 capabilities.
Model 1651 SO-Ampere Current Shunt--The Model 1651 is
an external O.oOlQ *l% 4-terminal shunt, which permits
current measurements from 0 to 5OA AC or DC.
~~
Model 1681 Clip-On Test Lead Set-The Model 1681 con-
tains two leads, 1.2m (4 ft.) long terminated with banana
plugs and spring action clip probes.
Model l682A RF Probe-The Model 1682A permits voltage
measurements from 1oOktrz to 25OMH.z. AC to DC t&&r
accuracy is *ldB from 1OOkHz to 25OMHz at IV, peak
responding, calibrated in RMS of a sine wave.
Model 1685 Clamp-On AC Probe-The Model 1685
measures AC current by clamping on to a single conduc-
tor. Interruption of the circuit is unnecessary. The Model
1685 detects currents by sensing the changing magnetic
field produced by the current flow.
Model 1751 Safety Test Leads-Finger guards and
shrouded banana plugs help minimize the chance of
making contact with live circuitry.
Model I754 Universal Test Lead Kit-The Model I754 is a
12 piece test lead kit, with interchangeable plug-in ac-
cessories. Induded in the kit is one~set Of test leads (l-red,
l-black), two spade lugs, hvo standard banana plugs, two
phone tips (0.06 DIA.), two hooks and miniature alligator
clips (with boots).
Model 1992 4/8 Channel Scanner-The Model 1992 Scan-
ner option allows scanning of four, 4-pole channels, or
eight, 2-pole channels. The Model 1992 installs within the
Model 199 with connections available on the rear panel of
the instrument.
Model 1993 Quick Disconnect Scanner Connector Kit-
The Model 1993 includes two connector blocks, 10 tie
wraps, and two sets of red and black output cables for~the
Model 1992 Scanner Card.
Model 1998 Rack Mounting Kit-The Model 1998-l Single
Fixed Rack Mounting Kit mounts a single Model 199 in a
gandard 19 inch rack. The Model 1998-2 Dual Fied Rack
Mounting Kit mounts two Model 199s side by side in a
standard 19 inch rack.
Model 5806 Kelvin Clip Lead Set-The Model 5806 includes
two Kelvin clip test lead assemblies with banana plug ter-
mination (one red, one black). A set of eight replacement
rubber bands for the Model 5806 is also available (Keithley
PIN GA-22).
Model 7007 IEEE-488 Shielded Cables-l-he Model 7007
connects the Model 199 to the IEEE-488 bus using shield-
ed cables to reduce electromagnetic interference @MI). The
Model 7007-1 is one meter in length and has a EMI shield-
ed IEEE-488 connector at each end. The Model 7007-2 is
identical to the Model 7007-1, but is two meters in length.
Model 7008 IEEE488 Cables--The Model 7008 connectsthe
Model 199 to the IEEE-488 bus. The Model 7008-3 is 0.9m
(3 ft.) in length and has a standard IEEE-488 connector at
each end. The Model 7008-6 cable is identical to the Model
7008-3, but is 1.8m (6 ft.) in length.
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