HP 10811A, Operating & Service Manual

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Model 10811A/B
10
Figure 2-5. Mechanical Mounting Dimensions
2-25.
INSTALLATION INSTRUCTIONS (HP INSTRUMENT)
2-26. The 10811 A may be installed in most Hewlett-Packard instruments that already have a 10544A
or 10544B oscillator or has provisions for it. The 10811A may be exchanged directly without any
circuit change or modification.
2-27. If the instrument does not have a 10544A oscillator installed, but is available as an option, then
the service manual for that instrument should be consulted to see if an oscillator support board
(power supplies) is required. Once the support board is installed, the 10811A can be installed in
place of the 10544A. Consult your nearest sales and service office for more details.
2-28.
OPERATING ENVIRONMENT
2-29. TEMPERATURE. The 10811A/B may be operated in temperatures from -55°C to +71°C.
2-30. MAGNETIC FIELDS. Sidebands due to 0.1 milliTelsa (1 Gauss) rms at 100 Hz will be down more
than 90 dB from carrier.
2-32. ALTITUDE. The frequency change will be typically 2
X
10
-9
for altitudes up to 15.2 km (50,000 ft.).
2-33. SHOCK. The 10811A/B can withstand a shock up to 30 Gs for 11 ms, 1/2 sine wave.