
3-2
Service Guide 85309-90082
General Information
LO/IF Distribution Unit
General Specifications
85309B
General Specifications
CAUTION
Ventilation Requirements: When installing the instrument in a cabinet, the convection into
and out of the instrument must not be restricted. The ambient temperature (outside the
cabinet) must be less than the maximum operating temperature of the instrument by 4
C for
every 100 watts dissipated in the cabinet. If the total power dissipated in the cabinet is
greater than 800 watts, forced convection must be used.
Environmental:
Operating Temperature Range
0 to 50
°
C
Storage Temperature Range
–40 to 70
°
C
Operating Altitude
3000 m (9842 ft.)
EMC
* Certified to IEC61326-1: 2005 / EN61326-1:2006
* Canada: ICES/NMB-001:Issue 4, June 2006
* Australia/New Zealand: AS/NZS CISPR 11:2004
Safety Compliance
* IEC/EN 61010-1:2010 (3rd edition)
* Canada: CAN/CSA-C22.2 No. 61010-1-12
* USA: ANSI/UL No. 61010-1:2010 (3rd edition)
Operating Humidity
95% RH at 40
°
C (non-condensing)
Pollution Degree
Pollution degree 2
Installation Category
Power Requirements:
Nominal Frequency Range
50/60 Hz
Nominal Voltage Range
100/120/220/240 Vac
Power
300 Watts
Weight and Dimensions:
Net Weight
Std: 9.1 kg
Option 001: 9.7 kg
Option 002: 10.3 kg
Option 400: 9.9 kg
Option 401: 10.65 kg
Option 402: 11.35 kg
Dimensions
Height: 146 mm
Width: 426 mm
Depth: 529 mm
Summary of Contents for 85309B
Page 6: ...vi Service Guide 85309 90082...
Page 9: ...Service Guide 85309 90082 1 1 1 Getting Started...
Page 21: ...Service Guide 85309 90082 2 1 2 Operating Information...
Page 41: ...Service Guide 85309 90082 3 1 3 General Information...
Page 49: ...Service Guide 85309 90082 4 1 4 Service...
Page 76: ...4 28 Service Guide 85309 90082 Service LO IF Distribution Unit ReplaceableParts 85309B...