Preparing The Site; Environmental Requirements; Accuracy Enhanced Measurement Requirements; Power Requirements - HP 85106D Manual

Environmental
Requirements
Table 1-5
Accuracy Enhanced
Measurement
Requirements

Power Requirements

System Heating and
Cooling
Getting Started

Preparing the Site

Preparing the Site
The environmental and electrical requirements needed to operate your
HP 85106D system are specified in this section. Make sure the site meets
the requirements listed in Table 1-5, before you begin installation.
Notice that the requirements for the HP 85106D are the same as for the
HP 8510C network analyzer. Note the accuracy enhanced, measurement
requirements that follow. Keep the environment as dust-free as possible.
Clean the air filters and the system rack regularly.
HP 85106D Environmental Requirements
Temperature
+5° C to 40° C (41° F to 104°F)
Relative Humidity 5% to 95% at +40°C or less (non-condensing)
Altitude Up to 4600 meters (approximately 15,000 feet)
Accuracy enhanced (error corrected), measurements require the ambient
temperature of the HP 85106D system to be maintained within ±1°C of the
ambient temperature at the time of calibration. The calibration temperature
must be within the operating temperature range of the calibration kit
(typically 20° to 26°C). See the appropriate calibration kit manual for
actual operating temperature values.
Install the required ac power at all necessary locations. Place air-condition-
ing equipment or any other motor-operated equipment on a different ac line
than the one used by the system.
Only use three-wire power cables for all the instruments. These cables pro-
vide the required grounding when they are connected to a grounded power
outlet. Table 1-6 on page 1-11 lists the maximum VA power ratings of the
HP instruments in this system.
Install air conditioning and heating if required. Air conditioning require-
ments depend on the amount of heat produced by the instruments. Use the
BTU/hour ratings from Table 1-6 on page 1-11 to determine the total rating
of your system. Each VA rating is multiplied by 3.4 to determine the
BTU/hour rating of each instrument.
To convert the total BTU/hour figure to "tons," divide the total BTU/hour
value by 12,000. A "ton" is the amount of heat required to melt a ton
(907 kg) of ice per hour.
1-10 HP 85106D mm-Wave System