Hameg Instruments HO79-5 Handbuch Seite 21
Interface für anaiog-/digital-osciiioscope hm305
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Verfügbare Sprachen
Verfügbare Sprachen
IEEE-488 entry example:
RS232 entry example:
DIG [channel-code]
Extraction
of stored
I
scope's memory, without channel selection.
Transfer
of data to the
IEEE-488 entry example:
RS232 entry example:
2.
Extraction
of stored
scope's
memory,
with
Transfer of specified data blocks to
the
controller
IEEE-488 entry example:
RS232 entry example:
Note: <SP> means space; channel-code 3
means that bit 1 and bit 0 are set (transfer
of channel f and II data). See appendix C.
GET (channel-codel
1
Activation
of the
function
at the scope,
selection.
The interface returns no message, but pre-
pares the signal capture. After the sampling
is completed
the interface
SRQ-signal and sets the SRQ-blt; data then
can be polled in serial mode by the controller
sending the DIG command.
In RS232 mode the interface
signal data automatically
pietion of the data aquisition.
IEEE-488 entry example:
RS232 entry example:
24
data
from
the
controller
data
from
the
channel
selection.
DIG
3
DIG
3
RESET
TRIGGER
without
channel
generates
an
transmits
the
after the com-
GET
Activation of the trigger RESET
2.
function at the scope with the definition of
the desired
channel(s).
The interface returns no message, but pre-
pares the signal capture. After the sampling
is completed
the interface
SRQ-signal and sets the SRQ bit; data of
the defined channel then can be be polled
in serial mode by the controller
IEEE-488 entry example:
RS232 entry example.
Note: <SP> means space;
channel-code
2 (ASCII, hex. 32) stands for
bit 1 set (channel II). See appendix C.
CLR
This command is effective only in
RS232 mode. It can be used to cancel (clear)
the GET mode condition
RS232 entry example:
STA
Query
for
setting. The interface
transmission
of one binary coded byte or
two ASCII coded bytes (format setting
dependent).
IEEE-488 entry example:
RS232 entry example:
Bit 1 and 2 of the Status Word contain
channel ID of the oscilloscope
Channel
1; bit 2 set: Channel 2; bit 1 and bit
2 set: DUAL mode). See appendix E.
(Bit order: 76 5432
WSD [channel-code]
After this command, data can be transmitted
in binary format to the interface. Those data
are stored in the interface memory and into
the
oscilloscope's
oscilloscope
is suited. The interface
store a maximum
generates
GET
2
GET
2
of the interface.
CLR
oscilloscope
channel
responds
with the
STA
STA
(bit 1 set:
1 0)
memory,
if
of 8192 data bytes. To
an
the
the
can
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