Agilent Technologies 33250A User Manual (English)

To Next Page

To Previous Page

290

Chapter 6 Application Programs

Example: Microsoft Visual C++ for Windows

// Linear Sweep

printf ("Linear Sweep\n");

IOObj->Output("sweep:time 1"); // 1 second sweep time

IOObj->Output("freq:start 100"); // Start frequency 100Hz

IOObj->Output("freq:stop 20000"); // Stop frequency 20kHz

IOObj->Output("sweep:stat on"); // Turn ON sweeping

Check_Errors(IOObj); // Routine check for errors

Pause();

IOObj->Output("sweep:stat off"); // Turn OFF sweeping

// Pulse period with variable Edge Times

printf ("Pulse Waveform with variable Edge Times\n");

IOObj->Output("output:state off"); // Disable Output BNC

IOObj->Output("volt:low 0;:volt:high 0.75"); // Low = 0V, High = 0.75V

IOObj->Output("pulse:period 1e-3"); // 1ms intervals

IOObj->Output("pulse:width 100e-6"); // 100us pulse width

IOObj->Output("pulse:tran 10e-6"); // Edge time 10us

IOObj->Output("func pulse"); // Select Function Pulse

IOObj->Output("output:state on"); // Enable Output BNC

for ( i = 0; i < 10; i++ ) { // Vary edge by 1usec steps

sprintf(cmds, "puls:tran %f\n",0.00001+0.000001*float(i));

IOObj->Output(cmds);

SleepEx(300, 0); // Wait 300msec

}

Check_Errors(IOObj); // Routine check for errors

Pause();

// Triggered Burst

printf ("Triggered Burst\n");

IOObj->Output("output:state off"); // Turn OFF Output BNC

IOObj->Output("output:sync off"); // Disable Sync BNC

IOObj->Output("func square"); // Select square wave

IOObj->Output("frequency 20e3"); // 20kHz

IOObj->Output("volt 1;:volt:offset 0"); // 1Vpp and 0V offset

IOObj->Output("func:square:dcycle 20"); // 20% duty cycle

IOObj->Output("trig:sour bus"); // Bus triggering

IOObj->Output("burst:ncycles 3"); // Burst of 3 cycles

IOObj->Output("burst:state on"); // Enable Burst

IOObj->Output("output:state on"); // Turn On Output BNC

IOObj->Output("output:sync on"); // Enable Sync BNC

Check_Errors(IOObj); // Routine check for errors

for (int i = 1; i <= 20; i++)

{

IOObj->Output("*trg"); // Send BUS trigger

SleepEx(100, 0); // Wait 100msec

}

Pause();

Continued...

Other manuals for Agilent Technologies 33250A

Service Guide211 pages

Need help?

Do you have a question about the Agilent Technologies 33250A and is the answer not in the manual?

Agilent Technologies 33250A Specifications

General

Frequency Range	1 µHz to 80 MHz
Amplitude Range	10 mVpp to 10 Vpp into 50 Ω
Output Impedance	50 Ω
Modulation Types	AM, FM, PM, FSK, PWM
Sweep Modes	Linear, Logarithmic
Function Generator Type	Arbitrary
Waveforms	Sine, Square, Ramp, Triangle, Noise, Arbitrary
Interface	GPIB, USB