Zelenograd, Savelkinsky proezd, 4, 6th floor
Modular measuring instruments and ATE systems
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MEMS2-4L

MEMS2-4L
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The mezzanine serves as an electronic store of DC resistance, the value of which is set programmatically, through two isolated channels.

The connection scheme to the reproducible DC resistance of each channel is four-wire.

MEMS2-4L provides verification of the main technical characteristics in the self-monitoring mode

The measuring circuits of the mezzanine are galvanically isolated from the housing. The galvanic isolation voltage is not less than 200 V. The galvanic isolation resistance is not less than 20 MOhm.

Number of channels
2
Connection diagram of reproducible direct current resistance of each channel
four-wire
Range of reproduction of resistance of direct current of each channel
1 to 262143 Ohm
Step for setting reproducible DC resistance
1 Ohm
Limits of permissible absolute error of reproduction of resistance to direct current
± (0,2 х 10ˉ² Rx + 2) Ohm, where Rx – set value
When changing the resistance values are absent
  • open circuit;
  • jumps in the resistance value above the set value of Rx when approaching Rx from below and below the set value of Rx when approaching Rx from above
The electric strength of the channels from each other, as well as between each channel and the housing is not less than 200 V Resistance of galvanic isolation of channels from each other, as well as between each channel and housing
not less than 20 MOhm
Mezzanine provides verification of the main technical characteristics in the self-control mode Maximum power dissipated by the reproducible DC resistance of each channel 100 mW

MEMS2-4L