Keithley 2100 User Manual

2100-900-01 Rev. D / September 2011 Return to Section Topics B-39
Model 2100 6 1/2-Digit Resolution Digital Multimeter User’s Manual Appendix B: Remote Interface Reference
if (nRead > 0)
{
for (len=0; len < (long) nRead; len++)
{
buffer[len] = pStrin[len];
}
}
buffer[nRead] = '\0';
printf(" input : %s\n\n",buffer);
}
// Set sample count to 1
strcpy(pStrout, "SAMP:COUN 1");
status = PviWrite_usb(m_instr_usbtmc, (unsigned char *)pStrout, 12,
&nWritten);
Sleep(30);
// Set configure Voltage AC, range 0.1A
strcpy(pStrout, "CONF:VOLT:AC 0.1,0.01");
status = PviWrite_usb(m_instr_usbtmc, (unsigned char *)pStrout, 22,
&nWritten);
Sleep(3000);
// Set configure frequency, range Auto
strcpy(pStrout, "CONF:FREQ");
status = PviWrite_usb(m_instr_usbtmc, (unsigned char *)pStrout, 10,
&nWritten);
Sleep(3000);
// Set configure Current DC, range 0.1A
strcpy(pStrout, "CONF:CURR:DC 1,0.01");
status = PviWrite_usb(m_instr_usbtmc, (unsigned char *)pStrout, 20,
&nWritten);
Sleep(3000);
// Fetch the 2100 measure value ( screen value )
// Set Voltage DC measure
strcpy(pStrout, "CONF:VOLT:DC 0.1,0.1");
status = PviWrite_usb(m_instr_usbtmc, (unsigned char *)pStrout, 21,
&nWritten);
Sleep(1000);
// Send read command
strcpy(pStrout, "READ?");
status = PviWrite_usb(m_instr_usbtmc, (unsigned char *)pStrout, 6,
&nWritten);
Sleep(30);
printf(" output : READ?\n");
status = PviRead_usb(m_instr_usbtmc, pStrin, 64, &nRead);
if (nRead > 0)
{
for (len=0; len < (long) nRead; len++)
{
buffer[len] = pStrin[len];
}
}
buffer[nRead] = '\0';
printf(" input : %s\n\n", buffer);

Keithley 2100 Specifications

General

DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	100 Ω to 100 MΩ
Continuity	Yes
Diode Test	Yes
Frequency Range	3 Hz to 300 kHz
DC Voltage Accuracy	0.0035%
DC Current Range	100 µA to 10 A
DC Current Accuracy	0.05%
AC Current Range	100 µA to 10 A
Frequency Accuracy	0.01%
Capacitance Range	1 nF to 10 mF
Temperature Range	-200 °C
Connectivity	RS-232
Type	6.5-digit digital multimeter