Datasheet
16
Supplemental measurement speciļ¬cations
[1] Reference impedance is displayed on the secondary display.
[2] Reading is displayed in watts (audio power).
Measurement Speciļ¬cation
dBm
operation
0 dBm
1 mW at 600 W reference impedance
Resolution U3401A
0.01 dB for all ranges
U3402A
Slow: 0.01 dB for all ranges
Medium: 0.01 dB for all ranges
Fast: 0.1 dB for all ranges
Reference impedance
[1]
2 W
[2]
, 4 W
[2]
, 8 W
[2]
, 16 W
[2]
, 50 W, 75 W, 93 W, 110 W, 124 W, 125 W, 135 W, 150 W, 250 W, 300 W,
500 W, 600 W, 800 W, 900 W, 1000 W, 1200 W, 8000 W
Math operation U3401A: dBm, Relative, Min/Max, Compare, Hold, Percentage
U3402A: dBm, Relative, Min/Max, Compare, Hold
I/O interface RS-232 (for calibration use only)