Agilent Technologies 8560 E-Series, Quick Reference Manual

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8. J11 is either an alternate sw eep output with Option 005, or an external
lev eling input with an 8560E/EC Option 002 (built-in tracking generator).
9. The V OL T A GE SELECTION switch c hanges the line v oltage setting for
the appropriate lo cal v oltage.
10. J10 is the output for the 310.7 MHz IF output. (Option 001)
11. J9 pro vides a 10 MHz, 0 dBm minimum, time-base reference signal. This
connector can b e switched to an input, in order to connect an external
reference. An external reference m ust b e 10 MHz at a minimum of 0 dBm.
T o select the external reference mo de, use the softkey
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
10 MHZ EXT INT in
the
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
REAR PANEL softkey men u under the 4 AUX CTRL 5 k ey .
12. J8 pro vides dieren t selectable outputs: a 0 V to 10 V ramp corresp onding
to the sw eep ramp that tunes the lo cal oscillator, or a sw eeping dc output
of 0.5 V/GHz (0.25 V/GHz is also a v ailable with the 8564E/EC and
8565E/EC). The output can b e selected from the softkeys a v ailable when
y ou press 4 AUX CTRL 5 and
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
REAR PANEL . External tracking generators, suc h
as the 85640A, require the 0.5 V/GHz output for op eration. When y ou
ha v e selected preselected external mixers, the 0.5 V/GHz output pro vides a
signal of appro ximately 1.5 V/GHz of LO frequency to con trol the mixer.
13. The LINE input op erates at nominally 115 V (47 Hz to 440 Hz) or at
nominally 230 V (47 Hz to 66 Hz).
14. J1 on 8560 EC-series instrumen ts pro vides a V GA p ort. The V GA p ort is
alwa ys active and do es not require user in terface.
15. J7 pro vides a 4 imp edance earphone jac k for 8560 EC-series instrumen ts.
Instrument Ov erview 1-11