SWRA670A April 2020 – October 2022 CC1350 , CC1352P , CC1352R , CC2400 , CC2420 , CC2430 , CC2500 , CC2520 , CC2530 , CC2538 , CC2540 , CC2541 , CC2543 , CC2544 , CC2545 , CC2564 , CC2590 , CC2591 , CC2592 , CC2620 , CC2630 , CC2640 , CC2650 , CC2652P , CC2652R , CC2652R7 , CC2652RSIP , CC3100 , CC3120 , CC3135 , CC3135MOD , CC3200 , CC3200MOD , CC3220MOD , CC3220MODA , CC3220R , CC3220S , CC3220SF , CC3230S , CC3230SF , CC3235MODAS , CC3235MODASF , CC3235MODS , CC3235MODSF , CC3235S , CC3235SF , WL1801MOD , WL1805MOD , WL1807MOD , WL1831
The purpose of this test is intended to assess the ability of the EUT to operate as intended in the event of transients and surges present on their DC power input ports in a vehicular environment. These tests should be performed on nominal 12 V and 24 V DC supply voltage input ports of mobile radio and ancillary equipment, which are also intended for mobile use in vehicles. These tests should be performed on a representative configuration of the mobile radio equipment, the associated ancillary equipment, or a representative configuration of the combination of radio and ancillary equipment.
The test method should be in accordance with ISO 7637-2 [20], clause 4 for 12 V DC and 24 V DC powered equipment. The test method should be in accordance with ISO 7637-2 [20], clause 4, applying pulses 1, 2a, 2b, 3a, 3b, and 4, using immunity test level III. For the purpose of EMC testing it is sufficient to apply pulses 1, 2a, 2b and 4, 10 times each, and apply the test pulses 3a and 3b for 20 minutes each.
The EUT should meet the performance criteria limits shown in Table 7-14.
Pulse Types Applied | Performance Criteria |
---|---|
pulse 3a and 3b | Continuous phenomena should apply (see section 7.6). |
pulse 1, 2a, 2b, and 4 | Transient phenomena should apply (see section 7.6), with the exception that a communication link need not to be maintained during the EMC exposure and may have to be re-established. |