Atec Agilent-E8267D - Manual (Page 20)

20
Clock
Sample rate
1 Hz to 100 MHz
Resolution 0.001 Hz
Accuracy Same as timebase +2 –42 [in non-integer applications]
Reconstruction filter: [fixed] 50 MHz [used for all symbol rates]
Baseband spectral purity
[full scale sinewave]
Harmonic distortion
100 kHz to 2 MHz: < –65 dBc (typ)
Phase noise < –127 dBc/Hz (typ) (baseband output of 10 MHz
sinewave at 20 kHz offset)
IM performance < –74 dB (typ)
Triggers
Types
Continuous, single, gated, segment advance
Source Trigger key, external, remote [LAN, GPIB, RS-232]
External polarity Negative, positive
External delay time 10 ns to 40 s plus latency
External delay resolution 10 ns
Markers
(Markers are defined in a segment during the waveform generation process, or from the
PSG front panel. A marker can also be tied to the RF blanking feature of the PSG.)
Marker polarity
Negative, positive
Number of markers 4
Multicarrier
Number of carriers
Up to 100 (limited by a maximum bandwidth of 80 MHz
depending on symbol rate and modulation type)
Frequency offset (per carrier) –40 MHz to +40 MHz
Power offset (per carrier) 0 dB to –40 dB
Modulation Types
PSK
BPSK, QPSK, OQPSK, π/4 DQPSK, 8PSK, 16PSK, D8PSK
QAM 4, 16, 32, 64, 128, 256
FSK Selectable: 2, 4, 8, 16
MSK
Data
Random ONLY
Multicarrier (measured)
Multitone
Number of tones
2 to 64, with selectable on/off state per tone
Frequency spacing 100 Hz to 80 MHz
Phase (per tone) Fixed or random
Power offset (per tone) 0 to –40 dB
4 Carriers with 64 QAM at 10 Msym/s
with 20 MHz spacing
Ref-4 dBm
Samp
Log
10
dB/
LgAv
10
W1 S2
S3 FC
(f):
#f>50K
#Swp
#Atten 6 dB
Center 20.000 00 GHz
Res BW 1.8 MHz
VBW 1.8 MHz
Span 200 MHz
Sweep 1 ms