TB 9-6625-2134-24
(d) REFERENCE LEVEL control to -10 dBm.
(e) VERTICAL DISPLAY 2 dB/DIV pushbutton to on.
(f) REFERENCE LEVEL control to -12 dBm.
(g) MIN RF ATTEN dB control to 20 dB.
(h) DIGITAL STORAGE (option 02) VIEW A pushbutton to on.
(i) DIGITAL STORAGE VIEW B to off.
(2) Connect CAL OUT to RF.
(3) Center signal with FREQUENCY control while reducing FREQUENCY
SPAN/DIV control to 200 kHz.
(4) Press DIGITAL STORAGE SAVE A pushbutton to on.
(5) Change REFERENCE LEVEL control to -10 dBm.
(6) Activate DIGITAL STORAGE VIEW B. Display B should be 2 dB below display A.
(7) Press DIGITAL STORAGE B - SAVE A pushbutton to on. Check that
DIGITAL STORAGE B - SAVE A display is the algebraic difference between display B
Figure 34. Digital Storage Measurement.
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