Agilent Technologies 8757D, Руководство по эксплуатации

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Connecting the Analyzer to an External Monitor
CRT
Use the three rear panel outputs (R GB) to driv e an external monitor (see c hapter 1 for
sp ecic video output c haracteristics). Connect the three BNC analyzer outputs (R GB) to the
corresp onding monitor inputs.
If y ou use a mono c hrome monitor, op erate the analyzer in mono c hrome mo de and connect
only the green (G) output to the monitor.
LCD
The analyzer can driv e b oth its in ternal display and an external monitor simultaneously .
Connect the V GA output to the corresp onding monitor input.
External Monitor Requirements:
V GA Compatible
640 (horizontal) x 480 (v ertical) resolution
59.83 Hz v ertical refresh rate
16.716 mS v ertical time
31.41 kHz horizontal refresh rate
31.840 S horizontal time
75 ohm video input imp edance
video analog amplitude 0.7 Vp-p
negagive true TTL logic for v ertical and horizontal sync hronization
Setting the HP-IB Address
In remote mo de, a con troller comm unicates through the HP-IB, iden tifying eac h instrumen t
on the bus b y its HP-IB address. Because of this, eac h instrumen t on an HP-IB must ha v e a
unique address (0 through 29 are a v ailable).
F actory Setting
The factory sets the analyzer to address 16. The cen tral pro cessing unit (CPU) reads this
address from the rm w are when the instrumen t is rst turned on and stores it in memory .
The address c hanges only when the v alue in memory c hanges, either through a fron t panel
en try , or when y ou c hange the rm w are. With a rm w are c hange, the address again defaults
to 16.
2-16 Installation