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Measurement Computing Personal488 rev.3.0 User Manual

Page 136

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A-4 API Error Codes

04-10-01

Personal488 for Windows 95/98/Me/NT/2000

104

TIME OUT ON NETWORK COMMUNICATIONS

Unable to access a remote communications device within

the time out interval.

105

ERROR: DEVICE IS NOT OPEN

Attempt to access a device which has not been opened or

has subsequently been closed.

106

IPX IS NOT LOADED

Unable to access device via network communications.

107

INTERFACE IS BUSY

Remote IEEE 488 interface is busy.

108

TIMER/COUNTER REQUIRES INTERRUPTS TO BE

CONFIGURED

Interrupts are required for proper Driver488 function of this

device.

109

INVALID INTERRUPT LEVEL

Request interrupt level is not supported by this hardware.

110

MUST REMOVE DOS NAME FIRST

Attempted to remove a Driver488 device underlying a DOS

device.

111

NO WINDOWS TIMERS AVAILABLE

Driver488/W31 requires use of a Windows timer that was

unavailable. Close other applications using Windows
timers and retry.

112

OBSOLETE LIBRARY FUNCTION

The called function is no longer supported.

113

UNABLE TO GET PROCEDURE ADDRESS

Thunking layer internal error.

114

MEMORY ALLOCATION ERROR

Thunking layer internal error.

115

FUNCTION ARGUMENT IS BAD READ POINTER

An invalid pointer argument was passed to a thunking layer

function.

116

FUNCTION ARGUMENT IS BAD WRITE POINTER

An invalid pointer argument was passed to a thunking layer

function.

117

OTHER THUNKING-LAYER ERROR

Thunking layer internal error.

118

THE NAMED DEVICE IS ALREADY OPEN

OpenName was called with the name of a device that is

already open.

119

INVALID SYSTEM RESOURCE SETTING

Driver detected invalid PnP resource setting.

120

INTERFACE HARDWARE IS NOT PRESENT OR,

HAS NOT BEEN SELECTED.

OpenName was called with the name of a device that has

not been assigned to a hardware device.

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