E1445A Datasheet, PDF (2/4 Pages) Keysight Technologies – Arbitrary Function Generator

Control and Synchronize Other Instruments
A programmable marker places a pulse on the Marker Out
BNC. This marker can appear in any location in the segment
memory. You can use the marker to synchronize other
instruments, such as an oscilloscope or a digital functional
tester.
Product Specifications
Waveforms
Arbitrary waveform
function:
Standard waveforms:
Resolution:
Sample rate generation
method:
Yes
Sine, square, ramp, and triangle
13 bits (12 bits for sine)
Direct digital synthesis (DDS) or time base
sources with digital dividers
Sample rate using DDS:*
Mode:
DDS normal
Resolution
0.01 Sa/s
DDS doubled
0.02 Sa/s
* Internal 42.94 MHz crystal
Range (Sa/s):
0.01 to 10.7
M
0.02 to 21.4
M
Sample rate:
Waveform segment
memory:
Maximum number of
segments:
Sequence memory:
Maximum number of
waveforms in memory:
Waveform sequence
looping (burst output
mode):
Segment looping:
Waveform hoppng:
Modulation:
(Resolution using non-DDS timebase) (time
base frequency)/(divider), divider = 1, 2, 3,
2N (N = 1 to 64 k), max. 40 MSa/s
256 kSa
256 using SCPI
32,768 segments
128 using SCPI
1 to 65,536 cycles or continuous
1 to 4,096
Programmed in memory or randomly using
register access via VXI Data Transfer Bus
(P1), VXI Local Bus (P2), or faceplate
connector
FSK, PM
Frequency Rates
Sample rate:
Time base sources:
Maximum waveform
frequency:
Sweep:
Frequency sweep range:
Frequency hop range:
Frequency hop rate:
Frequency shift (FSK) rate:
Phase modulation rate:
Phase modulation source:
Square waveform rise
time:
40 MSa/s
Internal 40 MHz and 42.9 MHz crystals
(50 ppm); VXI CLK10 line; VXI ECLTrig lines;
faceplate BNC
10.7 MHz sine, 5 MHz square, 100 kHz ramp/
triangle using 100 samples per cycle
Linear and log frequency
0.01 Hz to 10 MHz
0.01 Hz to 10 MHz
Up to 500 kHz using registers, 800 Hz using
SCPI
Up to 2 M changes/s
Up to 500 kHz
Software, VXI Local Bus (P2), or faceplate
connector
17 ns typical
Output
Amplitude:
± 10.2 V max. (open circuit)
Output impedance
50 or 75 Ω (output also calibrated for open
(software selectable):
circuit)
Voltage amplitude range: ± 5.1 V in 1.25 mV steps in 50 Ω, ± 10.2 V
in 2.5 mV steps in to high impedance.
Monotonicity:
>11 bits
Differential nonlinearity
(dc):
4 LSB
Amplitude accuracy (dc): ± (0.3% + 5 mV) into 50 Ω
Output
Maximum offset:
± 5 V into 50 Ω
Maximum output:
± 5.5 V AC+DC into 50 Ω
Amplitude accuracy (ac): ± (0.1 dB + attenuator error + ac flatness)
(Absolute)
Sine total harmonic distortion with internal filters
applied:
Frequency Range
0.1 - 250 kHz
0.25 - 4 MHz
4 MHz - 10 MHz
Note: f = output frequency
Sine spurious nonharmonic distortion:
Harmonic Level
–60 dBc
–60 dBc + 20 log (f/250 k)
–36 dBc
Frequency Range
10 Hz - 1 MHz
1 MHz - 4 MHz
4 MHz - 10 MHz
Non-harmonic Level
–60 dBc or –60 dBm, (whichever is greater)
–50 dBc
–45 dBc
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