A-218 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 ms) Lower Limit Measured Value Upper Limit
SetF1 to 5.0 GHz
Setpulse width W1 to 5.0 s
Recordthe displayed output level L1 (step 5.b) ....................
Recordthe displayed output level L1 (step 5.d) ....................
_______dBm
_______dBm
Calculateand record the pulse level error .............. –1.0 dB _______dB +1.0 dB
Pulse Level Accuracy (5 GHz, Pulse Width = 5.0 ms)
SetF1 to 5.0 GHz
Setpulse width W1 to 5.0 s
Recordthe displayed output level L1 (step 5.b) ....................
Recordthe displayed output level L1 (step 5.d) ....................
_______dBm
_______dBm
Calculateand 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
SetF1 to 5.0 GHz
Setpulse width W1 to 5.0 s
SetPRI (period) to 0.01 ms
Measureand record the Video Feedthrough voltage spikes .... –10mV _______ mV +10mV
TEST MODEL
RECORD 68285B/68385B