HP 75000 SERIES C User Manual

Using the HP E1440A
Using this Chapter
The purpose of this chapter is to provide example programs that
show you how to operate the synthesizer. With minor modifications,
these programs can also be used for many of your applications. The
examples in this chapter include:
Function Generator
.................................................... 3-3
Multi-Interval Sweep Generator ................................. 3-4
Command Group Feature .......................................... 3-5
Synchronizing the E1440A ......................................... 3- 7
Sample Programs
This chapter provides only basic programming information for the
HP
E1440A. More advanced examples may be found in Chapter 4
Understanding the HP Eld40A
After power-on of the VXI mainframe, check that the Failed lamp
on the HP
E1440A front panel, has extinguished. This means that
the microprocessor within the unit, has checked that it is connected
properly to the VXIbus and can operate with the rest of the system.
To check if the controller and the HP
E1440A are talking with each
other, send a query and look at the response from the
HP E1440A.
For example:
Program Result
10 DIM A$[2551 Dimensions A$.
20
OUTPUT 70911;
Queries the type of output waveform the
" : FUNC?"
HP E1440A is set to.
30 ENTER 70911;A$
The HP E1440A waveform type is received by
the controller.
40 PRINT A$
The type is displayed.
50 END Program end.
The display should read SIN (Sine wave) because after a reset, that is
what the HP
E1440A is set to.
Note
Whilst messages (Command strings and responses) are being
exchanged between the
HP E1440A and the controller, the Access
lamp will flash intermittently on the front panel.
Using the HP E1440A 3-1
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HP 75000 SERIES C Specifications

General

Brand	HP
Model	75000 SERIES C
Category	Inverter
Language	English