XRM MANUAL
13
118032-001 REV G
Chapter 5
O
PTIONS
He options available for this power supply are
described in this section. Interface diagrams are
shown where required. Options are specified by
including the option code in the model number as
described in Section 1.5.
5.1 AC Filament
ACF
An ac filament supply is available; however, the current
and voltage limit circuits will not protect the X-ray tube.
5.2 Bias Supply
BIAS
A Bias Supply is available on J3-3 with an output voltage
up to negative 300Vdc at currents up to 1mA.
5.3 Constant Power Operation
GS
Constant power operation is possible from 20kV to 65kV
up to 40 Watts of output power.
5.4 Non-Standard Slow Start
SS(x)
The non-standard slow start option allows the gradual rise
time of the output voltage to be different from the
standard of six seconds. To order the option, place the
time desired in seconds after the suffix letter; i.e. SS(10)
denotes a 10 second rise time.
5.5 Extra Length Output Cable
LL(ft.)
Standard output cable is 1 meter of shielded high voltage
cable. Other lengths may be specified.
5.6 Alternate Test Point Scaling
ATP
Alternate test point scaling is available upon request. For
example: 1V per 10kV or 1V per 100
μ
A.
5.7 Custom Designed Models
X(#)
Units built to customer specifications are assigned an X
number be the factory. If this unit is an X model,
specification control sheet is added at the end of this
instruction manual.
Spellman welcomes the opportunity to tailor units to fit
your requirements or to develop new products for your
applications. Contact Spellman Sales Department with
your needs.
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