5492GPIB B&K Precision, 5492GPIB Datasheet - Page 66

• Manufacturer Part Number: 5492GPIB
• Description: DMM BENCH 5 1/2DGT WITH GPIB CRD
• Manufacturer: B&K Precision
• Type: Digital (DMM)r

Specifications of 5492GPIB

• Includes: Test Leads
• Style: Bench
• Display Digits: 5.5
• Display Type: VFD, Dual
• Display Count: 120000
• Function: Voltage, Current, Resistance, Frequency
• Functions, Extra: Continuity, dB, Diode Test
• Features: Hold, Min/Max, RS-232 Port
• Ranging: Auto/Manual
• Response: True RMS
• Accuracy: +/- 0.012 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

void init_rs232(void)
{
outportb(RS232+3,0x80);
outportb(RS232+1,0x00);
outportb(RS232,0x0c);
outportb(RS232+3,0x03);
outportb(RS232+4,0x03);
outportb(RS232+1,0x00);
}
void send_buffer(char *buffer
{
unsigned int i;
}
void tkecho(char *buffer)
{
unsigned int i=0;
}
char* tkdata(char* buffer)
{
unsigned int i=0;
buffer[++i]=0;
return buffer;
}
void send(char p)
{
unsigned int retry=0;
for (i=0;i<=20;i++)
{
send(buffer[i]);
putchar(buffer[i]);
}
while (1)
{
}
while (1)
{
buffer[i]=read();
}
if (buffer[i]=='\n')
break;
if(buffer[i]==read())
{
putchar(buffer[i]);
i++;
}
if (((i>0)&&(buffer[i]=='\n'))||(i>30))
break;
if((buffer[i]>33)&&(buffer[i]<126))
i++;
if (buffer[i]=='\n')
break;
//Get a string from RS232 and return the decimal point position.
//Enable DLAB
//600bps-115200bps
//9600bps
//LCR (8N1)
//MCR
//IER
//Send a string to RS-232
//Wait for a specific string
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