HP 3336A - Page 25

Operation
3-6. POWER REQUIREMENTS.
Model 3336A/B/C
3-7. The Model 3336 requires a power source of 100, 120, 220 or 240 Vac, +5% — 10%,
48
to
66
Hz,
single
phase.
Instructions
to
change
the
line
voltage
selection
are
located
in
the Service Manual. Fuse replacement is described in the Operator Maintenance chapter of
this section, Paragraph 3-97,
3-8. WARM-UP.
3-9, A standard instrument (without Option 004) requires 30 minutes to warm-up. In-
struments with the High Stability Frequency Reference Option (Option 004) require 30
minutes to warm-up if power has been disconnected for less than 24 hours. If an Option 004
instrument is disconnected from its power source longer than 24 hours, the warm-up period
may be as long as 72 hours.
3-10. INITIAL (Turn-On) OPERATING CONDITIONS.
3-11. When the instrument is turned on, its operating state will be:
FREQUENCY i é0003 se ceviche ies Sere s elena tae 10000 Hz
AMPLITUDE? ast: oe. 2 6cse tase staal ain Ba Eeade Minimum
PHASE » scciace. 34 ect etcen eg stae aes 5 tesare AES alten S Boe ae 0.0 deg
OUTPUT PHASE RELATIONSHIP
TO FREQUENCY REFERENCE................. Arbitrary
OUTPUT........... 75 ohm (Models A or B) 50 ohm (Model C)
SWEEP». 3565.0. Foose ha ie es ae a ge nein Be eee eae Linear
Start Frequency............ cc cece eee eee eee ees I MHz
Stop Frequency.......... 0. cece cee cence eee 10 MHz
Marker Frequency........ Dupe eam aes teins hace 5 MHz
Sweep: Time vased soe deca Kotencey fen teed ete ees 1 sec
AMPLITUDE BLANKING................ 0.0 eee eens Off
PHASE MODULATION............ 0.0.00 cc eee eee ees Off
AMPLITUDE MODULATION............... 00000 cee eee Off
FAST ‘LEVELING Gs. 3.46 hia bine tne oleae a vein Off
NOTE
If the instrument displays ‘‘OSC FAIL’’, the frequency synthesis
circuits are not operating properly. Refer the instrument to
qualified service personnel for repair.
3-12. FRONT PANEL SIGNAL OUTPUTS.
A
3-4
The maximum peak voltage that can be safely applied between the
chassis and the outer conductor of any input or output is + 42
volts.