VXi VT1529A/B 사용자 설명서

The signal path through the VT1529A/B is highlighted in Figure C-4.

If necessary, send the *CAL? query to the VT1422A (required if more than 
8 hours has elapsed since the last *CAL? command). The expected return 
value is “+0”.

Set the Voltage Source to 5.000 V.

Configure the VT1529A/B for bending half-bridge operation using the 
SENS:FUNC:STR:HBEN (@<ch_list>) command. This switches in the 0

Ω 

resistor path. Send the MEAS:VOLT:UNStrained? (@<ch_list>) query to 
the VT1422A. The expected return value is ~0.357 V on each channel.

Use the Digital Multimeter to measure the output voltage on each channel 
on the Dynamic Strain Output Port. The expected value is ~11.43 V.

After measuring all channels, set the Voltage Source to 0.0 V. Send the 
SOUR:VOLT:AMPL 1.0,<ch_list> command to set the offset DAC for each 
channel to 1.0 V.

Use the Digital Multimeter to measure the output voltage on each channel 
on the Dynamic Strain Output Port. The expected value is 1.0 V.

Check all connections and the Dummy Load.

Buffer

To VT1422A

(VT1539A SCP)

X2

Buffer

RJ-45

X2

2:1

Mux

Cal-

Cal+

8-pin Telcom

Connector (RJ-45)

Cal-

Cal+

350

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customer

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