Tektronix WFM 601A, WFM 601E, WFM 601M - page 193

Remote Command Processing Code
WFM 601A, WFM 601E & WFM 601M User Manual C–61
/* Terminate the string of chars received above */
*expectedResp = '\0';
/* Return an unexpected warning if we got one from the instrument */
if ( unexpectedResp != baseUnexp )
return W_UNEXPEC_RESP;
return 0;
}