Patton electronics 1093 User Manual page 11

APPENDIX B
PATTON ELECTRONICS MODEL1093
CABLE RECOMMENDATIONS
The Patton Model 1093 operates at frequencies of 512 kHz or less and
has been performance tested by Patton technicians using twisted-pair
cable with the following characteristics:
Wire Gauge Capacitance
19 AWG 83nF/mi or 15.72 pF/ft.
22 AWG 83nF/mi or 15.72 pF/ft.
24 AWG 83nF/mi or 15.72 pF/ft.
26 AWG 83nF/mi or 15.72 pF/ft.
To gain optimum performance from the Model 1093 Series, please
keep the following guidelines in mind:
• Always use twisted pair wire—this is not an option.
• Use twisted pair wire with a capacitance of 20pF/ft or less.
• Avoid twisted pair wire thinner than 26 AWG (i.e. avoid higher
AWG numbers than 26).
• Use of twisted pair with a resistance greater than the above
specifications may cause a reduction in maximum distance
obtainable. Functionality should not be affected.
• Many environmental factors can affect the maximum distances
obtainable at a particular site. Use the data rate/distance
table (below) as a general guideline only.
Model 1093 Distance Table in Miles (km)
Data Rate
(kbps) 19 AWG
( 0.9 mm)
256 6.0(9.6)
512 4.0(6.4)
Resistance
.0163 Ohms/ft.
.0326 Ohms/ft.
.05165 Ohms/ft.
.08347 Ohms/ft.
Wire Gauge
22 AWG 24 AWG 26 AWG
(0.6mm) (0.5 mm) (0.4 mm)
4.4(7.0) 3.4(5.5) 2.5(4.0)
2.8(4.5) 2.2(3.5) 1.6(2.6)
19
APPENDIX C
PATTON ELECTRONICS MODEL 1093
FACTORY REPLACEMENT PARTS
AND ACCESSORIES
Patton Model #
0805US ...........................American Power Cord
0805EUR.........................European Power Cord CEE 7
0805UK ...........................United Kingdom Power Cord
0805AUS .........................Australia/New Zealand Power Cord
0805DEN.........................Denmark Power Cord
0805FR............................France/Belgium Power Cord
0805IN.............................India Power Cord
0805IS .............................Israel Power Cord
0805JAP..........................Japan Power Cord
0805SW...........................Switzerland Power Cord
07M1090SVC ..................Service Manual
07M1093 .........................User Manual
20
Description