HP 8340A Operating Manual page 215

40: Define the first element of any array to
be at index number 1.
50: Set the length of the A$ string to 150
characters.
60-90: Set the 8340A to a predefined state via
instrument preset and enable the pulse
modulation for
scalar network analyzer. Then ask the
user to change the instrument state and
return the 8340A to local control so he
may do so.
Send an audible beep and program the
100-110:
8340A to output the current instrument
settings (the
9826A.
120: Read the learn string into the 9826A
using a byte fast handshake transfer of
123 characters ignoring the line feed on
the string terminator.
character learn string in A$.
PULSE AM
HP 8011A
PULSE GENERATOR FUNCTION GENERATOR
Q Q
0 000000 ODD
0
00 00000 00000
use with the 8755C.
learn string) into the
Store the 123
FREQUENCY
REFERENCE
EXT ·input
RF
OUTPUT
HP 3310A/B
0 0
LOW
OUTPUT
Figure 4. Modulation Setup
Scans by HB9HCA and HB9FSX
130-160: Return the 8340A to local and ask the
user to again change the 8340A front
panel state, temporarily halting the pro­
gram until he does so.
After sending out the audible beep,
170-190:
input the learn string to the 8340A caus­
ing it to return to the state set by the
user during lines 60-90 of the program.
Then prompt the user that the program
is finished.
Setup the equipment as in example 2 using the
analyzer's CRT display
settings.
Reset the 9826A, scratch the 9826A memory, then
type in the above program. Clear the 9826A CRT
display, then run the program. The 8340A will
undergo an instrument preset, enable the pulse
modulation, then return to local front panel con­
trol. Then perform the following:
HP·IB
HP 8566A
SPECTRUM
ANALYZER
11
to verify the
HP 2673A
THERMAL
GRAPHICS
PRINTER
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HP 9826A
CONTROLLER
sweep