User guide

Transient Measurement
Table 1-12. Transient measurement
Description Specifications
Measurement function Frequency, power, phase
Target frequency range 10 MHz to 7 GHz
Input power level -20 to +20 dBm
Frequency bandwidth
Wide band See Table 1-13
Narrow band 3.125 kHz, 25 kHz, 200 kHz, 1.6 MHz,
or 25.6 MHz
Span (measurement time) 10 µsec to 100 msec, 1, 2, 5 step
Time resolution 10 nsec to 100 µsec
Frequency transient measurement
Accuracy ± (frequency resolution
1
+ time
base accuracy)
Power transient measurement
Range -20 to +20 dBm
Accuracy ± 2 dB (typical)
Resolution 0.1 dB (typical)
Phase transient measurement
2, 3
Accuracy 0.1 deg/GHz (0.1 deg min.) (typical)
Trace noise 0.02 deg/GHz (0.02 deg min.) (typical)
Stability 10 deg/sec (typical)
Pre-trigger delay -80% of span (measurement time)
to +1 sec maximum
Frequency
max. (MHz)
Frequency
min. (MHz)
1800 2000 2200 24001000 1200 1400 1600400 500 600 80050 100 200 300
5400 6000 6600 72003000 3600 4200 48001200 1500 1800 2400150 300 600 900
Table 1-13. Wide band frequency selection table
Table 1-14-1. Wide band transient (Time span, time resolution and number of points)
Measurement 10 µ 20 µ 50 µ 100 µ 200 µ 500 µ 1 m 2 m 5 m 10 m 20 m 50 m 100 m 200 m 500 m 1 2 5
time (sec)
Time resolution 0.01 0.02 0.05 0.1 0.2 0.5 1 2 6.25 12.5 25 62.5 125 250 625 1250 2500 6250
(µsec)
Number 1001 1001 1001 1001 1001 1001 1001 1001 801 801 801 801 801 801 801 801 801 801
of point
Table 1-14-2. Frequency resolution (Hzrms) of wide band transient
Transient Time span (sec)
frequency
band (MHz) 10 µ to 100 µ 200 µ 500 µ 1 m to 100 m 200 m to 5
50 to 150 28 k 10 k 3 k 1 k 313
100 to 300 56 k 20 k 7 k 2 k 313
200 to 600 113 k 40 k 14 k 5 k 313
300 to 900 169 k 60 k 21 k 7 k 313
400 to 1200 226 k 80 k 28 k 10 k 313
500 to 1500 282 k 100 k 35 k 12 k 313
600 to 1800 339 k 120 k 42 k 15 k 313
800 to 2400 452 k 160 k 56 k 20 k 313
1000 to 3000 565 k 200 k 70 k 25 k 313
1200 to 3600 678 k 240 k 84 k 30 k 313
1400 to 4200 791 k 280 k 98 k 35 k 313
1600 to 4800 905 k 320 k 113 k 40 k 313
1800 to 5400 1 M 360 k 127 k 45 k 313
2000 to 6000 1 M 400 k 141 k 50 k 313
2200 to 6600 1 M 440 k 155 k 55 k 313
2400 to 7200 1 M 480 k 169 k 60 k 313
1. See Tables 1-14 through 1-16 for details.
2. The time base of DUT is required to lock with the time base of the analyzer.
3. When a DUT’s frequency is settled to a selected target frequency.
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