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/****************************************************************************/
void main(void) /* Run the program */
{
char message[80];
intlength = 80;
IOOUTPUTS(ADDR, "*IDN?", 5); /* send *IDN? command */
IOENTERS(ADDR, message, &length); /* enter *IDN? response */
printf("%s\n", message); /* print*IDN? response */
}
Digitizer Self-Test The digitizer self-test is executed with the command:
*TST?
The digitizer parameters tested include:
• internal interrupt lines
• measurement range integrity
• measurement RAM integrity
• battery charge
• timebase integrity
The self-test takes approximately 30 seconds to complete. Upon completion,
one of the self-test codes listed in Table 1-2 is returned.
Self-Test Code Description
0 Test passed
1 Test failed. An error message describes the failure.
Table 1-2. HP E1429A/B Self-Test Codes.
Chapter 1 Gettin
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