Specifications
Table 52: Digital phosphor spectrum processing (DPX) (cont.)
Characteristic
Description
Span range
100 Hz to Maximum acquisition bandwidth
DPX Spectrogram trace detection
+Peak, –Peak, Avg (Vrms)
DPX Spectrogram trace length
800 to 10401 points
DPX Spectrogram memory depth
Trace Length = 801: 60,000 traces
Trace Length = 2401: 20,000 traces
Trace Length = 4001: 12,000 traces
Trace Length = 10401: 4,600 traces
Time resolution per line
125
μ
s to 6400 s, user-settable
Maximum recording time vs. line resolution
7.5 seconds (801 points/trace, 125
μ
s/line) to
4444 days (801 points/trace, 6400 s/line)
1
Instrument Center Frequency
≥
50 MHz
Table 53: OBW Measurement
Characteristics
Description
OBW Accuracy (2 GHz OFDM
Carrier, 20 MHz 99% OBW)
(measured in a 40 MHz
measurement BW), typical
±0.35%
OBW Accuracy (10 GHz OFDM
Carrier, 80 MHz 99% OBW)
(measured in a 100 MHz
measurement BW), typical
±0.5%
Table 54: xdB Bandwidth Measurement
Item
Description
xdB Bandwidth
±3%
Table 55: Frequency Settling Time measurement (Option 12)
1
Measurement frequency, averages
Settled Frequency Uncertainty at stated measurement bandwidth
165 MHz
BW
125 MHz
BW
85 MHz
BW
10 MHz
BW
1 MHz
BW
100 kHz
BW
1 GHz
Single measurement
2 kHz
2 kHz
2 kHz
100 Hz
10 Hz
1 Hz
100 Averages
200 Hz
200 Hz
200 Hz
10 Hz
1 Hz
0.1 Hz
1000 Averages
50 Hz
50 Hz
50 Hz
2 Hz
1 Hz
0.05 Hz
10 GHz
Single measurement
5 kHz
5 kHz
5 kHz
100 Hz
10 Hz
5 Hz
100 Averages
300 Hz
300 Hz
300 Hz
10 Hz
1 Hz
0.5 Hz
56
RSA5100B Series Technical Reference