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APPLy Subsystem

Parameter Typical Return

<amplitude> Desired output amplitude in Vpp, Vrms or dBm, as specified by VOLTage:UNIT.

1 mVpp to 10 Vpp into 50 Ω, or twice that into an open circuit. Default 100 mVpp into 50 Ω.

<offset> is the DC offset voltage (default 0), from ±5 VDC into 50 Ω, or from ±10 VDC into

an open circuit.

Output 3 Vpp sine wave at 5 kHz with -2.5 V offset.

APPL:SIN 5 KHZ, 3.0 VPP, -2.5 V

Offset Voltage

l The relationship between offset voltage and output amplitude is shown below. Vmax is the maximum peak voltage

for the selected output termination (5 V for a 50 Ω load or 10 V for a high-impedance load).

|Voffset| < Vmax - Vpp/2

If the specified offset voltage is not valid, the instrument will adjust it to the maximum DC voltage allowed with the

specified amplitude. From the remote interface, a "Data out of range" error will also be generated.

l Limits Due to Output Termination: The offset range depends on the output termination setting. For example, if

you set offset to 100 mVDC and then change output termination from 50 Ω to "high impedance," the offset volt-

age displayed on the front panel doubles to 200 mVDC (no error is generated). If you change from "high imped-

ance" to 50 Ω, the displayed offset voltage will be halved. See OUTPut[1|2]:LOAD for details.

[SOURce[1|2]:]APPLy:SQUare [{<frequency>|MIN|MAX|DEF}

[,{<amplitude>|MIN|MAX|DEF} [,{<offset>|MIN|MAX|DEF}]]]

Outputs a square wave with the specified frequency, amplitude, and DC offset. In addition, APPLy performs the fol-

lowing operations:

l Overrides the current duty cycle setting (FUNCtion:SQUare:DCYCle), and sets a 50% duty cycle for the square

wave.

Parameter Typical Return

from 1 μHz to instrument's maximum frequency.

Default 1 kHz.

(none)

<amplitude> Desired output amplitude in Vpp, Vrms or dBm, as specified by VOLTage:UNIT.

1 mVpp to 10 Vpp into 50 Ω, or twice that into an open circuit. Default 100 mVpp (into 50 Ω)

<offset> is the DC offset voltage (default 0), from ±5 VDC into 50 Ω, or from ±10 VDC into

an open circuit.

Output 3 V square wave at 5 kHz with -2.5 V offset:

APPL:SQU 5 KHZ, 3.0 V, -2.5 V

170 Agilent 33500 Series Operating and Service Guide

Agilent Technologies Agilent 33500 Series User Manual

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