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WARRANTY AND ASSISTANCE

The

 

DC112 MODEM is warranted by CAMPBELL SCIENTIFIC, INC. to be free from defects in materials

and workmanship under normal use and service for twelve (12) months from date of shipment unless
specified otherwise.  Batteries have no warranty.  CAMPBELL SCIENTIFIC, INC.'s obligation under this
warranty is limited to repairing or replacing (at CAMPBELL SCIENTIFIC, INC.'s option) defective products.
The customer shall assume all costs of removing, reinstalling, and shipping defective products to
CAMPBELL SCIENTIFIC, INC.  CAMPBELL SCIENTIFIC, INC. will return such products by surface
carrier prepaid.  This warranty shall not apply to any CAMPBELL SCIENTIFIC, INC. products which have
been subjected to modification, misuse, neglect, accidents of nature, or shipping damage.  This warranty
is in lieu of all other warranties, expressed or implied, including warranties of merchantability or fitness for
a particular purpose.  CAMPBELL SCIENTIFIC, INC. is not liable for special, indirect, incidental, or
consequential damages.

Products may not be returned without prior authorization.  To obtain a Returned Materials Authorization
(RMA), contact CAMPBELL SCIENTIFIC, INC., phone (435) 753-2342.  After an applications engineer
determines the nature of the problem, an RMA number will be issued.  Please write this number clearly on
the outside of the shipping container.  CAMPBELL SCIENTIFIC's shipping address is:

CAMPBELL SCIENTIFIC, INC.
RMA#_____
815 West 1800 North
Logan, Utah 84321-1784

CAMPBELL SCIENTIFIC, INC. does not accept collect calls.

Non-warranty products returned for repair should be accompanied by a purchase order to cover the repair.

815 W.  1800 N.
Logan, UT 84321-1784
USA
Phone  (435) 753-2342
FAX  (435) 750-9540
www.campbellsci.com

Campbell Scientific Canada Corp.
11564 -149th Street
Edmonton, Alberta T5M 1W7
CANADA
Phone  (403) 454-2505
FAX  (403) 454-2655

Campbell Scientific Ltd.
Campbell Park
80 Hathern Road
Shepshed, Leics. LE12 9RP
ENGLAND
Phone  (44)-50960-1141
FAX  (44)-50960-1091

Содержание DC112

Страница 1: ...DC112 MODEM OPERATOR S MANUAL REVISION 12 91 COPYRIGHT 1987 1989 CAMPBELL SCIENTIFIC INC...

Страница 2: ...lity or fitness for a particular purpose CAMPBELL SCIENTIFIC INC is not liable for special indirect incidental or consequential damages Products may not be returned without prior authorization To obta...

Страница 3: ...s connected to a CSI datalogger by using a 9 pin subminiature D connector cable The pinout of the connector is shown in Figure 1 The pins used by the modem are all levels are OV for logic low 5V for l...

Страница 4: ...his it may occasionally be necessary for them to make changes in their equipment operations or procedures If these changes might affect your service or the operation of your equipment the telephone co...

Страница 5: ...3 Connect the 14 awg grounding wire provided with the DC112 to the grounding terminal GND on the DC112 and to the datalogger ground If the enclosure has a grounded bus bar then connect the ground wire...

Страница 6: ...hone company gives a 40 to 150 VRMS 20 Hz signal on the phone lines to signify a ring which is typically on for 2 seconds and off for 4 seconds The ring detection circuitry is continuously powered but...

Страница 7: ...gn This does not mean that the DC112 is tested and approved for all foreign countries CCITT is an international consultative committee that sets international communications usage standards V 22 is a...

Страница 8: ...command mode COMMANDS AT Prefix to all commands except A A Repeat last command not followed by carriage return D Dial P Pulse T Tone 0 9 Telephone number digits W Wait for another dial tone Return to...

Страница 9: ...nications It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules which are designed to provide reasonable protection agains...

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