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Fig. 1: PSK signal: Ph0 = 0, Ph1 = 70 degr.
Fig. 2: PSK signal: Ph0 = 70 degr., Ph1 = 0
Fig. 3: PSK signal: Ph0 = 0 degr., Ph1 = 70 degr.
Subject to change without notice
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Fig. 2 shows the same two curves and a PSK signal which is
shifted 70 degr. during the High level and 0 degr. during the Low
level.
Fig. 3 shows again the two signals and a PSK signal which is
shifted 70 degr. during the High level and 30 degr. during the Low
level.
5.42 Selection of phase shift
Phase Menu HM8131-2
Phase :
0.0
deg
- val +
< cur >
The reference signal against which the phase is shifted is the
one applied to the rear panel terminal TRIG.OUTPUT
output signal at OUTPUT
may be shifted 0 to 359.9 degr.
with respect to the reference.
After entering the MAIN MENU 2 the button [Phi] will call the
menu in which the phase values can be chosen. Entry may
be done by using the button array
•
keyboard
. After keying in the button [Deg.] must be de-
pressed in order to enter the value.
5.43 Options menu 1
Options-Menu 1 HM8131-2
** OPTIONS MENU 1 **
Com Mcard Memo -->
* CONFIG IN MEMORY *
Recall
** MEMORY CARD 1 **
Load Store Dir -->
* SERIAL INTERFACE *
9600 None
8
OPTIONS MENU 1 allows to change the settings of the serial
interface [Com], to store arbitrary signals on a memory card
[MCard] and to store up to 10 different instrument settings in the
instrument.
Serial interface (Com)
Go to "Com" in the OPTION MENU 1 to change the parameters
of the serial interface. Of course, only parameters belonging to an
installed interface can be changed.
** OPTIONS MENU 1 **
Com Mcard Memo -->
* SERIAL INTERFACE *
4800 None
8
MainMenu 2 and its functions
. The
”
, the knob
or the
Store
* Store
Memory *
Number :
?
* Recall
Memory *
Number :
?
** MEMORY CARD 2 **
Format Del
<--
2
2
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