Wavetek 5820A Cross Channel Spectrum Analyzer 0.02 Hz - 50 kHz

Frequency Modes:

0 - 50 kHz span:
The selected measurement is performed over the range of 0 - 50 kHz

Start to 0 Hz:
The selected measurement is performed over the range defined by the SPAN control with a start frequency of 0 Hz.

About Start:
The selected measurement is performed over the range defined by the SPAN control with constant start frequency.

About Center:
The selected measurement is performed over the range defined by the SPAN control with constatn center frequency.
 

Frequency Range:

0.02 Hz to 50 kHz

Frequency Spans:

2 Hz to 50 kHz in 2 - 5- 10 sequence, except 25 kHz span is available instead of 20 kHz. Same spans are available in all frequency modes.
 

Display Modes: Linear:

Linear or log frequency axis
 

Frequency Accuracy:

The center frequency of each calculated line is accurate to ±0.001%
 

Frequency Resolution:

Standard:
Cursor resolution is limited by the calculated line spacing for the selected span and operating mode. Cursor frequency readout worst case error is ±0.5% or ±0.25% of span, depending on span and processing mode.

Improved Accuracy:
When measuring frequencies of discrete spectra, cursor resolution is improved by at least a factor of 10 resulting in a worst case error of ±0.05% of span.