HP 8530A, Руководство по эксплуатации и программированию, Страница: 325 / 439

Service Functions
T able 17-1. T est Menu
MAIN SERVICE FUNCTIONS MENU
LOOPING SELF TESTS SYSTEM COMMANDS
15 RUN MAIN PROGRAM
1 A5 PROCESSOR EPROM 16 MEMORY OPERATIONS
2 A5 PROCESSOR RAM 17 RERUN SELF TEST
3 A7 DATA BUS 18 REPEAT TEST LOOP
4 A4 DISPLAY PROCESSOR
5 A14 DISPLAY RAM DISC COMMANDS
6 A7 TIMER/CLOCK/RS-232
7 A7 PUBLIC HPIB 19 LOAD PROGRAM DISC
8 A7 SYSTEM BUS 20 RECORD PROGRAM DISC
9 INTERRUPT SYSTEM 21 INITIALIZE DISC
10 A5 MULTIPLIER
11 A7 DISC CONTROLLER SERVICE COMMANDS
12 A6 NON-VOLATILE MEMORY
13 IF DETECTOR DATA 22 RUN SERVICE PROGRAM
14 KEYBOARD 23 DIAGNOSE A FAILURE
ENTER SELECTION, THEN PRESS =MARKER
Disc Commands
19 LOAD PROGRAM
DISC
Use this selection to load or reload the operating system. Slide the
operating disc into the disc drive . Press 4 1 5 4 9 5 4 =MARKER 5 . In about one
minute , the operating system should be loaded and running.
20 RECORD PROGRAM
DISC
Use this selection to record a backup copy of the operating system on
an initialized blank disc . Slide the initialized disc into the disc drive .
Press 4
2
5 4
0
5 4
=MARKER
5
21 INITIALIZE
DISC
Use this selection a disc prior to recording the operating system on
it. Y ou can use a disc that has been recorded on, but it should be
double-sided and of good quality . Slide the disc into the disc drive .
Press 4 2 5 4 1 5 4 =MARKER 5 .
System Bus Softkeys
Use the
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SYSTEM BUS `LOCAL' softkey to suspend all activity on the System Bus and enter the
hold mode . Front panel control of instruments connected to the System Bus is enabled to allow
you to change instrument functions not controllable from the receiver .
Selecting
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SYSTEM BUS `LOCAL' also allows an external controller to communicate directly
with any \appliance" or instrument on the System Bus via the System Bus A ddress .
Any pass-thru command to any \appliance" or instrument on the System Bus causes an
automatic System Bus `LOCAL'.
Selecting
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SYSTEM BUS `REMOTE' returns control of instruments on the System Bus to the
receiver . Source functions controlled by the receiver are returned to the state represented by
the current receiver Instrument State (for example: ramp/step/single point, frequency range ,
sweep time , source power , and power slope). Other source functions set from its front-panel
are not changed. The test set is interrogated and parameter denitions are established (see
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REDEFINE PARAMETER ). Raw data arrays are zeroed and the displayed trace is updated by the
next group of sweeps .
A ddressing the receiver HP-IB after pass-thru to any System Bus A ddress (except address 31)
causes an automatic System Bus `Remote'.
17-18 Using System Functions