HP 8590 E-Series, Calibration Manual

Page: 656 / 693

Frequency Characteristics
Frequency Span
Range 0 Hz (zero span), (1 kHz 2 N
#
) to maximum frequency range limit of
the EMC analyzer
y
Resolution F our digits or (20 Hz 2 N
#
), whichever is greater .
A ccuracy
*
Span 10 MHz 2 N
#
62% of span
z
Span >10 MHz 2 N
#
63% of span
* Sweeptime > 75 ms and single-band spans .
y Refer to the \Frequency Range" table in this section for the maximum frequency range of the
EMC analyzer .
z
F or spans < 10 kHz, add an additional 10 Hz resolution error .
# N=1 (except for the HP 8596EM from 6.0 GHz to 12.8 GHz, where N=2)
Frequency Sweep Time
Range
20 ms to 100 s
(Option 101 and 301) 20 s to 100 s for span = 0 Hz
Sweep Trigger Free Run, Single , Line , Video , External
IF Bandwidths
Measurement 200 Hz, 9 kHz, and 120 kHz (6 dB EMC bandwidths)
1 MHz (6 dB bandwidth 610%)
Diagnostic 30 Hz to 300 kHz, 3 dB bandwidths in 1,3,10 steps (620%
characteristic),
also 3 MHz and 5 MHz. F our-pole synchronously-tuned,
approximately Gaussian shape .
Characteristics for the EMC Analyzer
with the RF Filter Section
9-5