24 Keysight 34950A User’s Guide
For example, using the internal strobe, the following SCPI commands set
a 34950A in slot 5 to have a 32-bit output using synchronous handshake. The
number of times to output the traces is set to 4. A trace is then loaded into
memory and assigned to the channel. The memory is enabled and then triggered.
The start/stop line is set high following the first byte handshake and remains high
until the last byte is output.
CONF:DIG:WIDT LWOR, (@5101)
CONF:DIG:DIR OUTP, (@5101)
CONF:DIG:HAND SYNC, (@5101)
SOUR:DIG:MEM:NCYC 4, (@5101)
TRAC:DATA:DIG:LWOR (@5101), mytrace, #hFFEEFFEE, #hBCBC9999
SOUR:DIG:MEM:TRAC mytrace,(@5101)
SOUR:DIG:MEM:ENAB ON, (@5101)
SOUR:DIG:MEM:STAR (@5101)
Using an external strobe, the following SCPI commands set a 34950A in slot 5 to
have an 8-bit output using synchronous handshake with an external strobe input.
The number of times to output the traces is set to infinite (continuous output until
the memory is stopped). The memory is enabled and then triggered. The start/
stop line is set high following the first byte handshake and remains high until the
last byte is output.
CONF:DIG:WIDT BYTE, (@5101)
CONF:DIG:DIR OUTP, (@5101)
CONF:DIG:HAND SYNC, (@5101)
CONF:DIG:HAND:SYNC:STR:SOUR EXT, (@5101)
SOUR:DIG:MEM:NCYC 0, (@5101)
TRAC:DATA:DIG:BYTE (@5101), mytrace, 260, 139
SOUR:DIG:MEM:TRAC mytrace,(@5101)
SOUR:DIG:MEM:ENAB ON, (@5101)
SOUR:DIG:MEM:STAR (@5101)