KEYSIGHT DAQ973A ລະບົບການເກັບຂໍ້ມູນ (GPIB)
DC voltage
Measurement method: Keysight patented continuously integrating multi-slope IV A/D converter
A/D Linearity: 0.0001% of reading + 0.0001% of range
Input resistance
0.1 V, 1V, 10V range: Selectable 10 MΩ or >10 GΩ
100 V, 300 V range: 10 MΩ ± 1%
Input bias current: < 30 pA at 25 ºC
Input protection: 300 V on all ranges
True RMS AC voltage
Measurement type: AC-coupled True RMS. Measures the AC component of the input.
Measurement method: Digital sampling with anti-alias filter
Maximum input: 250 DCV, 300 Vrms
Input impedance: 1 MΩ ± 1%, in parallel with < 100 pF
Input protection: 300 Vrms
DC current
Input protection: 1.6A 250V fuse on DAQM901A
True RMS AC current
AC measurement method: Digital sampling with anti-alias fil
Power consumption: 45 watts
Rack dimensions (W x H x D): 212.6 mm x 88.5 mm x 348.3 mm
Bench dimensions (W x H x D): 261.0 mm x 103.7 mm x 378.0 mm
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ