Figure 3-3: 10 Mhz Reference Calibration Dialog Box - Tektronix AWG5000B Series Service Manual

Analog Output Level
Calibration
Inter-Channel Skew
Calibration
AWG5000B and AWG5000C Series Service Manual
2. Set the frequency counter as follows:
a. Input impedance: AC, 50 Ω
b. Gate time: 0.1 s
3. Click the 10MHz Reference... button in the Service UI menu to display the
following dialog box:

Figure 3-3: 10 MHz Reference Calibration dialog box

4. Change the 10MHz Reference DAC value using the up/down button or the
front-panel rotary knob so that the frequency counter reading is within the
range of 10 MHz ±1 Hz.
5. Click Save to EEPROM to save the data to the EEPROM.
6. Click Close to close the dialog box.
This is a self calibration. Click the Analog Output Level (Self) button in the
Service UI menu. This calibration ensures that the analog output levels are within
the specified range.
This is a self calibration. Click the Inter-Channel Skew (Self) button in the
Service UI menu. This calibration ensures that the inter-channel skews are within
the specified range.
This completes the adjustment procedures. Disconnect the equipment from the
instrument.
Adjustment Procedures
3–5