Measurement-computing Data Acquisition Systems rev.10.4 Manual de usuario Pagina 320

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4.7-2 Daq API Command Reference 908594 Programmer’s Manual
API Error Codes (Cont.) – daqError
Error Name Code # hex - dec Description
DerrInvCount 11h - 17
Invalid count parameter – An invalid number was specified. This can be related to
number of scans requested, number of channels in a scan, number of updates or
scans in a buffer, number of scans requested to transfer and so on.
Corrective Actions:
Check any API’s where any channel, scan or buffer allocation is performed.
Check API’s that request transferred or updated data status requests.
Check that passed count values are valid.
DerrInvTrigSource 12h - 18
Invalid trigger source parameter Trigger source selected is not a valid trigger source
for the given device.
Corrective Actions:
Check that the trigger source selected is a valid trigger source (see trigger
source table)
Check device documentation to see if the device is capable of using the trigger
source.
DerrInvLevel 13h - 19
Invalid trigger level parameter – Trigger level programmed is invalid.
Corrective Actions:
Check that the trigger value programmed is appropriate for the input range of
the selected device and channel.
DerrInvGain 14h - 20
Invalid channel gain parameter - Gain level programmed is invalid.
Corrective Actions:
Check that the device and channel for the specified gain are capable of utilizing
the gain programmed. (see gain tables)
DerrInvDacVal 15h - 21
Invalid DAC output parameter
Corrective Actions:
Make sure that the programmed DAC values are within the specified range of
the DAC output for the device and channel.
DerrInvExpCard 16h - 22
Invalid expansion card parameter – parameter cannot be used with specified
expansion card or channel:
Corrective Actions:
Do not use the illegal parameter
DerrInvPort 17h - 23
Invalid port parameter – Invalid DIO port reference.
Corrective Actions:
Check that the port number programmed is valid DIO port for the device or DIO
expansion card.
DerrInvChip 18h - 24
Invalid chip parameter (no ref)
DerrInvDigVal 19h - 25
Invalid digital output parameter – Digital output value not valid for output to digital
port
Corrective Actions:
Inspect all daqIO output parameters for inappropriate values for the given DIO
port and device.
DerrInvBitNum 1Ah - 26
Invalid bit number parameter – Bit number specified is not valid for specified DIO
port.
Corrective Actions:
Check that bit number programmed is valid for specified DIO port and channel
DerrInvClock 1Bh - 27
Invalid clock parameter – Input or Output clock parameter or combination of clock
parameters programmed is not valid.
Corrective Actions:
Check clock parameter values
Check clock parameter flags
DerrInvTod 1Ch - 28
Invalid time-of-day parameter – Time of Day programmed on the 9513 chip is invalid
Corrective Actions:
Check Daq9513TimeOfDay (tod) parameter used with daq9513SetMasterMode
API.
DerrInvCtrNum 1Dh - 29
Invalid counter number – The counter number specified is not a valid counter
number for the 9513 device.
Corrective Actions:
Use a counter number between 1 and 5 for the 9513.
DerrInvCntSource 1Eh - 30
Invalid counter source parameter –The 9513 Counter Source parameter is not valid.
Corrective Actions:
Select a defined Counter Source (see 9513 Counter Source tables)
DerrInvCtrCmd 1Fh - 31
Invalid counter command parameter – The 9513 Counter Command specified is not
valid.
Corrective Actions:
Specify a valid 9513 Counter Command. (see 9513 counter command tables)
DerrInvGateCtrl 20h - 32
Invalid counter gate parameter – The specified gate is not valid when programming
counter mode.
Corrective Actions:
Specify a valid 9513 Gate Control value. (see 9513 counter gate tables)
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