8648C AGILENT TECHNOLOGIES, 8648C Datasheet - Page 16

• Manufacturer Part Number: 8648C
• Description: SIGNAL GENERATOR FREQUENCY/PULSE, 3.2GHZ
• Manufacturer: AGILENT TECHNOLOGIES

Specifications of 8648C

• Signal Generator Type: Signal
• Bandwidth: 3.2GHz
• Modulation Type: AM, FM, Phase
• Supply Voltage Range: 90V To 264V
• External Height: 165mm
• External Width: 330mm
• External Depth: 368mm
• Lead Free Status / RoHS Status: na

16
Dual arbitrary waveform
generator
(Option UND, ESG-DP and ESG-D series only)
Number of channels
Resolution
Waveform memory
Length (playback)
Length (storage)
Waveform segments
Segment length
Number of segments
Waveform sequences
Sequencing
Number of sequences
Segments/sequence
Segment repetitions
Clock
Sample rate
Resolution
Accuracy
Output reconstruction filters
Type
Frequency cutoff (nominal, 3 dB)
Baseband spectral purity
(typical, full scale sinewave, >20 x oversampling)
Harmonic distortion
Non-harmonic spurious
(spur frequencies 10 MHz)
Phase noise
(baseband output of 1 MHz sinewave at 20 kHz offset)
IM performance
(two sinewaves at 950 kHz and 1050 kHz at baseband, full scale)
Triggers
Types
Source
External polarity
External delay time
Markers
(Markers are defined in a segment during the waveform
generation process, or from the ESG front panel. A marker can
also be tied to the RF blanking feature of the ESG.)
Marker polarity
100 kHz to 2 MHz
100 kHz
2
14 bits (1/16384)
1 Megasample/channel
1 Megasample/channel in
non-volatile RAM
16 samples to 1 Megasample
1 to 128 (even number of
samples)
Continuously repeating
1 to 128
1 to 65,535
1 to 4,095
1 Hz to 40 MHz
1 Hz
Same as timebase
Elliptic
250 kHz, 2.5 MHz, 8 MHz,
and through (user-supplied
external filter)
< –80 dBc
< –65 dBc
< –80 dBc
< –120 dBc/Hz
< –69 dB
Continuous, single, gated,
segment advance
Trigger key, bus, external
Negative, positive
2 µs to 3.6 ksec
Negative, positive
Bluetooth (UND)
Packet type
Impairments
Other formats (UND)
NADC, PDC, PHS, GSM, DECT, TETRA, APCO25, CDPD, PWT,
EDGE and custom
Multicarrier
Modulation
Data
Multitone
Number of tones
Frequency spacing
Bandwidth
Phase (per tone)
Additive white Gaussian noise
Bandwidth
Waveform lengths
Noise seeds
Select
Bluetooth device address
(BD_ADDR)
Active member address
(AM_ADDR)
Payload data
Frequency offset
Frequency drift/packet
Modulation index
Symbol timing error
AWGN with adjustable C/N
Burst
Clock/gate delay
Number of carriers
Frequency offset (per carrier) –7.5 MHz to +7.5 MHz
Power offset (per carrier)
PSK
QAM
FSK
Level symmetric
MSK
Linear or Sinusoidal
Resolution
Resolution
Resolution
Resolution
Resolution
Resolution
Resolution
DH1
12 Hex digits
0 to 7
8-bit repeating pattern
Truncated PN9
Continuous PN9
–100 kHz to +100 kHz
1 kHz
–100 kHz to +100 kHz
1 kHz
0.250 to 0.400
.001
–50 ppm to 50 ppm
1 ppm
–10 dB to –40 dB
1 dB
1 to 10 #symbol/ramp
1 symbol/ramp
0 to 24999.9 symbols
0.1 symbols
Up to 64 (limited by a max
bandwidth of 15 MHz )
0 dB to –40 dB
BPSK, QPSK, OQPSK, /4
DQPSK, 8PSK, 16PSK,
D8PSK
4, 16, 32, 64, 256
Selectable: 2, 4, 8, 16
Random ONLY
(For external data,
bursting and framing refer
to real-time I/Q baseband
generator, Option UN8)
2 to 64, with selectable on/off
state per tone
100 Hz to 5 MHz
Up to 16 MHz, typical
0 to 360 degrees
50 kHz to 15 MHz
16, 32, 64, 128, 256, 512, 1024
ksamples
Fixed, random