Environmental Requirements; System Heating And Cooling - Keysight PNA Series Operation And Installation Manual

Safety and Regulatory Information

Environmental Requirements

Environmental Requirements
Ventilation Requirements: When installing the product in a cabinet, the
convection into and out of the product 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, then forced convection must be used
The environmental requirements shown below are characteristic for the system
and are based on the limitations of the PNA network analyzer used.
Table 1-2 Millimeter-wave System Environmental Conditions (Operating)
Environment
Operation
Storage
Measurement Calibration
Performance Verification
Relative Humidity
Pressure Altitude
Table 1-3 N5292/3/5A Environmental Conditions (Operating)
Environment
for indoor use only (unless specified otherwise.)
Altitude up to
Temperature
Relative humidity

System Heating and Cooling

Install air conditioning and heating, if necessary, to maintain the ambient
temperature within the appropriate range (as given in the table above). Air
conditioning capacity must be consistent with the BTU ratings given in
1-2 on page 1-12
1-12
and Table 1-3 on page
Keysight Self-Configured System Installation Guide
Temperature
° ° ° °
0 C to 40 C (41 F to 104
° ° °
–40 C to +65 C (–40 F to 158
° ° ° °
20 C to 26 C (68 F to 79
Temperature must be within 1
the temperature at which the measurement
calibration was performed.
°
Type tested at 95%, +40 C (non-condensing)
Type tested 0 to 4600 meters (~15,000 feet)
Temperature
° °
0 C to 40 C
4,600 meters
0 to 40 °C
Type tested, 0 to 95% relative humidity,
non-condensing up to 40°C
1-12.
.
F)
°
F)
F)
° °
C (1.8 F) of
Table