Anritsu 682XXB - Manual (Page 382)

A-144 682XXB/683XXB MM
3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued)
Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured Value Upper Limit
Set F1 to 5.0 GHz
Set pulse width W1 to 5.0
m
s
Record the displayed output level L1 (step 5.b) . . . . . . . . . . . . . . . . . . . .
Record the displayed output level L1 (step 5.d) . . . . . . . . . . . . . . . . . . . .
_______ dBm
_______ dBm
Calculate and record the pulse level error. . . . . . . . . . . . . . –1.0 dB _______ dB +1.0 dB
Pulse Level Accuracy (5 GHz, Pulse Width = 5.0
m
s)
Set F1 to 5.0 GHz
Set pulse width W1 to 5.0
m s
Record the displayed output level L1 (step 5.b) . . . . . . . . . . . . . . . . . . . .
Record the displayed output level L1 (step 5.d) . . . . . . . . . . . . . . . . . . . .
_______ dBm
_______ dBm
Calculate and record the pulse level error. . . . . . . . . . . . . . –0.5 dB _______ dB +0.5 dB
3-15 Pulse Modulation Test: Video Feedthrough
Test Procedure Lower Limit Measured Value Upper Limit
Set F1 to 5.0 GHz
Set pulse width W1 to 5.0
m s
Set PRI (period) to 0.01 ms
Measure and record the Video Feedthrough voltage spikes . . . . –10 mV _______ mV +10 mV
TEST MODEL
RECORD 68265B/68365B