질문:
What is the recommended equipment for HDMI sink testing per CTS v1.3a?
답변:
Recommended Test Equipment for HDMI Compliance Testing per CTS (Compliance Test Specification) V1.3c
HDMI Sink Test
| Recommended Equipment | Quantity | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oscilloscope | DSA70804, DSA71254, DSA71604 or DSA72004 with Opt 2XL; or DPO70804, DPO71254, DPO71604, or DPO72004 with Opt 2XL | 1 | |||||||||||||||||
| Other Supported Oscilloscopes 1,2 | TDS6804B, TDS6124C and TDS6154C | 1 | |||||||||||||||||
| Software | TDSHT3 - HDMI compliance software (support for CTS V1.3b requires software Version 3.3.0 or higher. Support for CTS V1.3b1 and support of 4-channel measurement requires software Version 4.0 or higher) | 1 | |||||||||||||||||
| Probes | P7313SMA differential SMA probe - use for all differential and single-ended measurements | 2 | |||||||||||||||||
| Data Generator | DTG5334 with (3) DTGM30 modules | 1 set | |||||||||||||||||
| Other Supported Data Generators3 | DTG5274 with (3) DTGM30 modules can be used but will only support HDMI testing at limited resolution and clock/data rate | 1 set | |||||||||||||||||
| Jitter Generator | AWG7122B with opt 01 - supports both standard (combined) and Optional (separate clock/data) jitter insertion methods | 1 | |||||||||||||||||
| Other Supported Jitter Generators | AFG3102 - this support only the standard (combined clock/data) jitter insertion method | 1 | |||||||||||||||||
| TDR System | DSA8200 with (1) 80E03 and (1) 80E04 module (for SINK Differential Impedance test) | 1 | |||||||||||||||||
| Test Fixtures (TPAs) | ET-HDMI-TPA-S - HDMI Type A fixture set for Transmitter Test, Receiver Test, and Cable Test. Order from Efficere Technologies. | 1 set | |||||||||||||||||
| Connector | Bias-Tees to shift AWG7122B direct clock output to TMDS levels. Order individually as ZX85-12G-S+ from Mini-Circuits | 2 | |||||||||||||||||
| Cables | SMA cables | 12 | |||||||||||||||||
| Adapter | BNC to SMA adapter | 1 | |||||||||||||||||
| Interface | NI-GPIB-USB -A/B/HS with Driver Software from National Instruments. Type B/HS is recommended for use with DPO/DSA70000 Series oscilloscopes. | 1 | |||||||||||||||||
| Power Supply | Power supply 5V | 1 | |||||||||||||||||
| Filters | Transition Time Converters from Picosecond Pulse Labs
Please note that 5915-100-xxx type filter has Female connectors (jack) on both input and output sides. One Male-Male (plug-plug) adapter will be needed for each TTC unit to be connected to DTG output or cable emulator unit directly. Unit with different shape of connectors Female-Male (jack-plug) is available by ordering as 5915-110-xxx, but will be less flexible in connection.
| ||||||||||||||||||
1 Oscilloscopes with bandwidth less than 8 GHz will only support HDMI testing at limited resolution and clock/data rates.
2 16M per channel or greater record length is required for HDMI Compliance test.
3 If the Jitter Generator used is an AFG3102 or an AWG710B, then a single DTGM32 module is also required for use with either DTG model.
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