Keysight / Agilent / HP 3581C Selective Voltmeter Selective Voltmeter HP_3581C 3581C TMG Test Equipment
Keysight / Agilent / HP

Keysight / Agilent / HP 3581C Selective Voltmeter

Keysight / Agilent / HP logo

Keysight / Agilent / HP 3581C Selective Voltmeter

Balanced inputs and a speaker monitor have been incorporated for operator convenience in the 3581C Selective Voltmeter. The unit covers the frequency range of 15Hz to 50kHz. The display is a 5-digit LED readout, with resolution of 1Hz and accuracy of ?3Hz. Typical stability is ?10Hz/hour, after 1 hour ?5 Hz/?C. Automatic frequency control (AFC) hold-in range is ?800Hz. Linear amplitude is 30 V to 100 nV full scale and Log is 30 dBm or dBV to -150 dBm or dBV. 50Hz to 50kHz scan width (adjustable), with sweep times of 0.1 S to 2000 S. Single or repetitive scan modes.
[HP_3581C]
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