Instruments Covered By Manual; Initial Inspection - HP 8447D Operation And Service Manual

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Model 8447D/E/F
Table 1. Specifications (Cont'd)
8447D
8447E
8447F
PRE AMP
POWER AMP
PRE AMP
POWER AMP
Net Weight;
Option 001
3 lbs., 8 oz.
(1,59 kg.)
3 lbs., 14 oz.
(1,75 kg.)
3 lbs., 10 oz.
(1,64 kg.)
4 lbs., 1 oz.
(1,84 kg.)
3 lbs., 8 oz.
(1,59 kg.)
3 lbs., 14 oz. (1,75 kg.)
Option 010
Option Oil
3 lbs., 10 oz.
(1,64 kg.)
4 lbs., 1 o 2. (1,84 kg.)
.
Dimensions
8-1/2 inches (216 mm) by 5-1/8 inches (130 mm)
by 3-3/8 inches (85, 8 mm)
Power Requirements
115 or 230 Vac ±10%, 48 to 440 Hz, 15 Watts, 27 VA max.
* Variation over any 50 MHz band from 0.1 - 1300 MHz is typically < 0.15 nsec.
*'►Variation over any 50 MHz band from 0.1 — 1300 MHz is typically < 0.25 nsec.
6. OPTIONS
7. The HP Model 8447D is a single preamplifier
with BNC connectors. However, to provide flexi¬
bility, three options are offered:
a. Option 001 - dual preamplifier, BNC
connectors.
b. Option 010 — single preamplifier, Type N
connectors.
c. Option Oil — dual preamplifier. Type N
connectors.
8. The HP Model 8447E is a power amplifier
with BNC connectors; one option is offered:
Option 010 — Type N connectors.
9. The HP Model 8447F is a preamplifier and a
power amplifier with BNC connectors; one option
is offered: Option 010 — Type N connectors.
NOTE
AH dual amplifier options with Type N
connectors are furnished with a rigid
coaxial cable (W6) that can be used to>
cascade the amplifiers with minimum
loss.
10. INSTRUMENTS COVERED BY MANUAL
11. This manual fully documents the HP 8447D,
HP 8447E and the HP 844 7F. Any references in
the manual apply to all three amplifiers unless
otherwise noted.
12. Each amplifier has a ten digit serial number
on the serial plate on the rear panel; the first five
digits of the serial number are a prefix. The
contents of this manual apply directly to instru¬
ments with the same serial number prefix as listed
after SERIAL NUMBERS on the inside title page.
13. Revisions required to adapt the manual to
other serial number prefixes are contained in a
yellow "Manual Changes" insert supplied with the
manual. For information about serial number
prefixes not listed on the title page or in the insert,
contact your nearest Hewlett-Packard office.
14. INITIAL INSPECTION
15. Mechanical Check
16. If damage to the shipping carton is evident,
ask the carrier's agent to be present when the
instrument is unpacked. Inspect the instrument for
mechanical damage. Also check the cushioning
material for signs of severe stress.