HP 8901B Operation And Calibration Manual page 176

Operation Model 8901B
Description
Send the Remote Message (by setting
Remote Enable, REN, true and address-
ing the Modulation Analyzer to Listen).
Check that the Modulation An-
alyzer's REMOTE and LIS-
TEN annunciators are on.
Send the Local Message
to the Modulation Analyzer
Check that the Modulation Ana-
lyzer's REMOTE annunciator is off
but its LISTEN annunciator is on.
Send the Remote message
to the Modulation Analyzer
Check that the Modulation Analyzer's
REMOTE and LISTEN annunciators
are on. Press the LOCAL key on the
Modulation Analyzer. Check that
the Modulation Analyzer's REMOTE
annunciator is now off, but that its
LISTEN annunciator remains on.
HPL
rem 714
Icl 714
rem 714
BASIC
REMOTE 714
LOCAL 714
REMOTE 71 4
Sending the Data Message Check (Data Output). This check determines whether
or
not the
Modulation Analyzer properly issues Data messages when addressed to
t a l k .
This check assumes that
the Modulation Analyzer
is
able to
handshake and
recognize i t s
own
address. Before beginning this
check, select
40.0
SPCL.
DescriDtion
Address the Modulation Analyzer
to talk and store its output data in
variable V. (The output is Error 96
since there is no signal at its INPUT.)
Display the value of V.
Check that the Modulation Ana-
lyzer's TALK annunciator is on. The
controller's display should read
90000096000.00 (HP 9825A) or
90000096000
(HP
9835A and 9845A).
HPL
red 714,V
dsp V
BASIC
ENTER 714;V
PRINT V
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