Global Specialties 1310 - Manual (Page 12)

3.11 Series Connection :
The output of the variable supplies may be connected in seriess to
provide a variable 2.6 to 40 Volt output at currents of up to 250
milliamps ( see figure 3 ). The total voltage may be determined by
adding the separate voltage readings for each variable supply.
Load current may be monitored from the output of either variable
supply.
Figure 3 : 2.6 to 40 Volt Series Connection
NOTE : When the variable supplies are connected in series, each
supply should be set to one-half the desired combined
voltage. This will assure even power distribution between
the supplies. For example, to achieve an output voltage of 35
volts, set each variable supply to 17.5 volts.
The highest output voltage may be realized by connecting the two
variable supplies in series with the fixed 5V supply, giving a range
of 7.6 to 45 volts with a maximum current of 250 milliamps ( see
figure 4 ). Again, the total voltage may be determined by adding the
individual output voltage, and the current may be monitored from the
output of either variable supply.
Figure 4 : 7.6 to 45 Volt Series connection
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SECTION - 5
SERVICE AND WARRANTY INFORMATION
FACTORY SERVICE AND REPAIR
Global Specialties will service and repair this instrument free of charge for a
period of one full year, subject to the warranty conditions stated below.
To obtain a return merchandise authorisation (RMA) required for all returns,
phone our Customer Service Department for a RMA and all shipping instructions:
GLOBAL SPECIALTIES
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
TEL.: (800) 572-1028
FAX.: (215) 830-7370
WARRANTY
Global Specialties warrants this device to be free from defective material or
workmanship for a period of one full year from the date of original purchase.
Global Specialties under this warranty is limited to repairing the defective
device when returned to the factory, shipping charges prepaid, within one full
year from the date of original purchase. Units returned to Global Specialities
that have been subject to abuse, misuse damage or accident, or have been
connected, installed or adjusted contrary to the instructions furnished by
Global Specialities, or that have been repaired by unauthorized persons will
not be covered by this warranty.
Global Specialities reserves the right to discontinue models, change
specifications price or design of this device at any time without incurring any
obligation whatsoever.
The purchaser agrees to assume all liabilities for any damages and/or bodily
injury which may result from the use or misuse of this device by the purchaser,
his employees or agents.
This warranty is in lieu of all other representations or warranties expressed or
implied and no agent or representative of Global Specialties is authorized to
assume any other obligation in connection with the sale and purchase of
this device.
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