Tektronix WFM601, Руководство по обслуживанию

Страница: 94 / 304

Performance Verification
4–6
WFM 601 - Service Manual
Step Outgoing Incoming Maximum Tolerance Minimum Tolerance Operation
15 Bowtie Interchannel
Matching –2 ns +2 ns
16 Analog Audio Mode Full
Scale Accuracy –0.5 dB +0.5 dB
17 Audio X/Y Input Phase
Match
v
1
°
–––
17 Audio Bandwidth –3 dB at
w
500 kHz –––
19 EXT REF Return Loss
w
40 dB to 6 MHz –––
20 Serial Video Input
Return Loss (Power on)
w
25 dB to 1 – 270 MHz –––
20 Serial Video Input
Return Loss (Power off)
w
15 dB to 1 – 270 MHz –––
20 Serial Video Output
Return Loss (Power on)
w
15 dB 1 – 270 MHz –––
21 Transmission Bandwidth
(50 kHz – 300 MHz)
$
1 dB –––
1
Certificate number not provided, unless “Certificate of Traceability” is issued.
2
Checks are important for correct calibration; however, test data is not applicable.