User Manual - Rev AV AMETEK Programmable Power
MX Series 251
Waveform memory
checksum error.
May be the result of incomplete
user
-defined waveform
download. Check interface and
try downloading waveform
again. Successful download
may clear this error condition.
Alternatively, use
TRAC:DEL:ALL command to
clear waveform memory.
"Save/recall memory
lost"
User setup register
contents lost
Store setup in same register
again.
"Configuration memory
lost"
Hardware configuration
settings lost.
Contact CI service department
at
support@calinst.com
to
obtain instructions on restoring
configuration data.
Contact CI service department
at support@calinst.com
Too many messages. Read
status using SYST:ERR query
until 0, "No Error" is received
indicating queue empty.
Unable to complete query.
Check programming manual for
correct query format and
parameters
Query issued but response
not read.
Check application program for
correct flow. Response must be
read after each query to avoid
this error.
Check for terminator after query
command.
Query cannot be
completed
Check application program for
multiple queries
Check for terminator after query
command.
Output voltage does not
match programmed value.
Load exceeds current limit and
unit is in Constant Voltage (CV)
mode of operation. Reduce load
or increase CL setting.
Output voltage is driven above
programmed voltage by
external influence (Load,
voltage kickback, etc.)
Load exceeds current limit and
unit is in Constant Voltage (CV)
mode of operation. Reduce load
or increase CL setting
Temperature of heat sink
too high.
Reduce load. Ensure proper
airflow and exhaust clearance.
Check fan(s) for operation.
Could not sync to external
sync signal.
External sync signal missing,
disconnected or out of range.
Save power on settings again to