Datasheet

Page 13
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Waveform output characteristics (continued)
Carrier Sine Square Ramp Triangle Noise PRBS Arbitrary
20
External
Sine
• • • • • • • •
Square & pulse
• • • • • • • •
Ramp & triangle
• • • • • • • •
Gaussian noise
• • • • • • •
PRBS
• • • • • • •
Arbitrary
20
• • • • • • •
Modulating signals
General
Connector Front-panel BNC, shell and pin isolated from chassis (±42 V maximum)
Function On, Off, or Inverted
Output impedance (nom) 50 Ω
Isolation Connector shells for channel output(s), Sync, and Mod In are connected together but isolated from the
instrument’s chassis. Maximum allowable voltage on isolated connector shell or pin is ±42 V relative to
chassis.
Overload protection Output turns off automatically when an overload is applied. Instrument will tolerate a short circuit
to ground indefinitely.
Amplitude
Range
9
1 mVpp to 10 Vpp into 50 Ω, 4-digit resolution
2 mVpp to 20 Vpp into open circuit, 4-digit resolution
Units Vpp, Vrms, or dBm
Accuracy (at 1 kHz) (spec)
3,17
± (1% of setting in Vpp) ± (1 mVpp)
Voltage limit function User-definable maximum and minimum voltage limits
DC offset
Range
18
± (5 VDC - Peak AC) into 50 Ω, 4-digit resolution
± (10 VDC - peak AC) into open circuit, 4-digit resolution
Units VDC
Accuracy (spec)
3,17
± (1% of Offset setting) ± (0.25% of amplitude in Vpp) ± (2 mV)
Frequency accuracy (spec)
Standard frequency reference ± (1 ppm of setting + 15 pHz), 1 year, 23
o
C ± 5
o
C
± (2 ppm of setting + 15 pHz), 1 year, 0
o
C to 55
o
C
High stability frequency reference (Option OCX) ± (0.1 ppm of setting + 15 pHz), 1 year, 0
o
C to 55
o
C
Modulation, burst, and sweep capability
Carrier AM FM PM FSK BPSK PWM Sum Burst Sweep
Sine & square
• • • • • • • •
Pulse
• • • • • • • • •
Ramp & triangle
• • • • • • • •
Gaussian noise
• • •
10
PRBS
• • • • •
Single arbitrary
20
• • • • •
Sequenced arbitrary
20
• •
Legend
•
All models
Only 33600A Series models
Footnotes referenced on page 18