Compliance tests
R&S
®
RTO6
1217User Manual 1801.6687.02 ─ 05
As an example, the test setup for USB device tests is shown below.
The test fixture and the USB compliance test procedures are described in separate
manuals:
●
"R&S®R
T
O-K21, R&S®RTP-K21/-101 R&S
®
USB 2.0/3.2 Compliance Test, User
Manual"
●
"R&S
®
RT-ZF1 USB 2.0 Compliance Test Fixture Set, Manual"
21.1.1 Test equipment
USB 2.0 test equipment
For USB 2.0 compliance tests, the following test equipment is recommended:
●
R&S RTO6 oscilloscope with 4 channels and at least 2 GHz bandwidth.
For full speed and low speed compliance tests, a 4-channel R&S RTO with less
than 2 GHz bandwidth is sufficient.
●
R&S RT-ZF1 USB 2.0 compliance test fixture set, which consists of the load board
and the signal quality board.
●
Probes:
– 2x single-ended active probes with at least 2 GHz bandwidth
– 1x differential active probe with at least 2 GHz bandwidth
●
R&S RTO-B6/R&S RTP-B6/Tabor WX2182B/Tabor WX2182C arbitrary waveform
generator for automatic receiver sensitivity tests.
For manual receiver sensitivity tests, any AWG can be used.
●
R&S ScopeSuite software, which can be installed on a computer or directly on the
R&S RTO6.
●
R&S RTO6-K21 USB 2.0 compliance test option (required option, installed on the
oscilloscope)
●
Make sure that you use the latest version of the USBHSET tool. To find downloads,
search for USBHSET on the following websites:
– USB 3.0 host: www.usb.org/developers/tools/
– USB 2.0 host: www.usb.org/developers/tools/usb20_tools/
Regularly check the USB-IF website compliance.usb.org/index.asp?Update-
File=Electrical&Format=Standard for USB-IF compliance updates.
21.2 Ethernet compliance tests (options R&S RTO6-
K22/K23/K24/K87/K88/K89)
The Ethernet compliance test options enable the automatic testing of various Ethernet
standards:
●
10/100/1000BASE-T (R&S RTO6-K22)
●
2.5/5/10GBASE-T (R&S RTO6-K23)
Ethernet compliance tests (options R&S R
T
O6-K22/K23/K24/K87/K88/K89)
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