Anritsu spectrum master ms2711d User Manual page 43

Set the Amplitude
Generally, placing the signal peak at the reference level provides the best measurement ac-
curacy. The following steps will adjust the signal peak to the reference level (Figure 2-17).
Step 1. Press the AMPLITUDE key.
Step 2. Press the Atten/Preamp soft key and the Auto soft key to select automatic at-
tenuation.
Step 3. Press the Back soft key.
Step 4. Press the Units soft key and select dBm as the amplitude units.
Step 5. Press the Back soft key and then the Ref Level soft key.
Step 6. Press the +/– key and 10 on the keypad and then press ENTER to set the refer-
ence level to –10 dBm.
Step 7. Press the Scale soft key and use the key pad or Up/Down arrow key to select a
scale of 10 dB/division. Press the ENTER key to set the scale.
Observe that the display resembles that shown in Figure 2-17.
Figure 2-17 Reference Level set at –10 dBm
Chapter 2 Quick Start Guide
2-25