Errorcode
Name
Description
-2
LJE_UNABLE_TO_READ_CALDATA
Warning: Defaults used instead.
-1
LJE_DEVICE_NOT_CALIBRATED
Warning: Defaults used instead.
0
LJE_NOERROR
2
LJE_INVALID_CHANNEL_NUMBER
Channel that does not exist (e.g. DAC2 on a
UE9), or data from stream is requested on a
channel that is not in the scan list.
3
LJE_INVALID_RAW_INOUT_PARAMETER
4
LJE_UNABLE_TO_START_STREAM
5
LJE_UNABLE_TO_STOP_STREAM
6
LJE_NOTHING_TO_STREAM
7
LJE_UNABLE_TO_CONFIG_STREAM
8
LJE_BUFFER_OVERRUN
Overrun of the UD stream buffer.
9
LJE_STREAM_NOT_RUNNING
10
LJE_INVALID_PARAMETER
11
LJE_INVALID_STREAM_FREQUENCY
12
LJE_INVALID_AIN_RANGE
13
LJE_STREAM_CHECKSUM_ERROR
14
LJE_STREAM_COMMAND_ERROR
15
LJE_STREAM_ORDER_ERROR
Stream packet recieved out of sequence.
16
LJE_AD_PIN_CONFIGURATION_ERROR
Analog request on a digital pin, or vice versa
17
LJE_REQUEST_NOT_PROCESSED
Previous request had an error.
19
LJE_SCRATCH_ERROR
20
LJE_DATA_BUFFER_OVERFLOW
21
LJE_ADC0_BUFFER_OVERFLOW
22
LJE_FUNCTION_INVALID
23
LJE_SWDT_TIME_INVALID
24
LJE_FLASH_ERROR
25
LJE_STREAM_IS_ACTIVE
26
LJE_STREAM_TABLE_INVALID
27
LJE_STREAM_CONFIG_INVALID
28
LJE_STREAM_BAD_TRIGGER_SOURCE
30
LJE_STREAM_INVALID_TRIGGER
31
LJE_STREAM_ADC0_BUFFER_OVERFLOW
33
LJE_STREAM_SAMPLE_NUM_INVALID
34
LJE_STREAM_BIPOLAR_GAIN_INVALID
35
LJE_STREAM_SCAN_RATE_INVALID
36
LJE_TIMER_INVALID_MODE
37
LJE_TIMER_QUADRATURE_AB_ERROR
38
LJE_TIMER_QUAD_PULSE_SQUENCE
39
LJE_TIMER_BAD_CLOCK_SOURCE
40
LJE_TIMER_STREAM_ACTIVE
41
LJE_TIMER_PWMSTAOP_MODULE_ERROR
42
LJE_TIMER_SEQUENCE_ERROR
43
LJE_TIMER_SHARING_ERROR
44
LJE_TIMER_LINE_SEQUENCE_ERROR
45
LJE_EXT_OSC_NOT_STABLE
46
LJE_INVALID_POWER_SETTING
47
LJE_PLL_NOT_LOCKED
48
LJE_INVALID_PIN
49
LJE_IOTYPE_SYNCH_ERROR
50
LJE_INVALID_OFFSET
51
LJE_FEEDBACK_IOTYPE_NOT_valid
52
LJE_SHT_CRC
53
LJE_SHT_MEASREADY
54
LJE_SHT_ACK
55
LJE_SHT_SERIAL_RESET
56
LJE_SHT_COMMUNICATION
57
LJE_AIN_WHILE_STREAMING
AIN not available to command/response
functions while the UE9 is stream.
58
LJE_STREAM_TIMEOUT
60
LJE_STREAM_SCAN_OVERLAP
New scan started before the previous scan
completed. Scan rate is too high.
61
LJE_FIRMWARE_VERSION_IOTYPE
IOType not supported with this firmware.
62
LJE_FIRMWARE_VERSION_CHANNEL
Channel not supported with this firmware.
63
LJE_FIRMWARE_VERSION_VALUE
Value not supported with this firmware.
64
LJE_HARDWARE_VERSION_IOTYPE
IOType not supported with this hardware.
65
LJE_HARDWARE_VERSION_CHANNEL
Channel not supported with this hardware.
66
LJE_HARDWARE_VERSION_VALUE
Value not supported with this hardware.
67
LJE_CANT_CONFIGURE_PIN_FOR_ANALOG
68
LJE_CANT_CONFIGURE_PIN_FOR_DIGITAL
69
LJE_LJTDAC_ACK_ERROR
70
LJE_TC_PIN_OFFSET_MUST_BE_4_TO_8
71
LJE_INVALID_DIFFERENTIAL_CHANNEL
72
LJE_DSP_SIGNAL_OUT_OF_RANGE
73
LJE_STREAM_INVALID_CONNECTION
112
UART_TIMEOUT
113
UART_NOTCONNECTED
Use ConfigIO to assign pins to UART
114
UART_NOTENALBED
Use AsynchConfig to Enable UART
115
I2C_BUS_BUSY
Table 4.4-1. Request Level Errorcodes
Errorcode
Name
Description
1000 LJE_MIN_GROUP_ERROR
Errors above this number stop all requests.
1001 LJE_UNKNOWN_ERROR
Unrecognized error that is caught.
1002 LJE_INVALID_DEVICE_TYPE
1003 LJE_INVALID_HANDLE
1004 LJE_DEVICE_NOT_OPEN
AddRequest() called even thought Open() failed.
1005 LJE_NO_DATA_AVAILABLE
GetResult() call without calling a Go
function, or a channel is passed that was not
in the request list.
1006 LJE_NO_MORE_DATA_AVAILABLE
1007 LJE_LABJACK_NOT_FOUND
LabJack not found at the given id or address.
Table 4-1 lists the errors which are specific to a request. For example, LJE_INVALID_CHANNEL_NUMBER. If this error occurs,
other requests are not affected. Table 4-2 lists errors which cause all pending requests for a particular Go() to fail with the same
error. If this type of error is received the state of any of the request is not known. For example, if requests are executed with a
single Go() to set the AIN range and read an AIN, and the read fails with an LJE_COMM_FAILURE, it is not known whether the AIN
range was set to the new value or whether it is still set at the old value.
5 - Low-level Function Reference
This section describes the low level functions of the U3. These are commands sent over USB directly to the processor on the U3.
The majority of Windows users will use the high-level UD driver rather than these low-level functions.
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