HP 8591C User Manual

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Channel Measurements
Making Channel Measurements
NOTE
Option 107 is required for the differential gain/differential phase test.
2. The test signal is found automatically (if a test signal exists). The search
starts at the default line number (line 18). If a test signal is not found,
the search routine will stop at the first NTC 7 or FCC composite test
signal it finds while counting down from line 22 to line 10. Figure 2-23
shows the FCC composite test signal; Figure 2-24 shows the NTC 7
composite signal.
Differential
1. Select a channel, then press Main 1 of 3 Main 2 of 3
gain/differential phase
DIF GAIN DIF PHAZ.
test
\
14. 22.59 NO” 23. ,993
& MKR 39 200 *Jsec
REF 142 6 m” AT 10 dB 84.242 mV
SELECT
LINE
AUTO SIG
SEARCH
J
LJ
CONTINUE
CENTER 67 249 MHz SPAN 0 HZ
#RES BW 300 kHz #“BW 3 MHZ #SWP 80 lJsec
/
Figure 2-23. FCC Composite Test Signal
2-37
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HP 8591C Specifications

General

Brand	HP
Model	8591C
Category	Measuring Instruments
Language	English