## Phidget Frequency Counter.lvlib:FrequencyCounterSetPowerSupply.vi

Choose the power supply voltage.

- Set this to the voltage specified in the attached sensor's data sheet to power it.
- Set to `POWER_SUPPLY_OFF` to turn off the supply to save power.

| Device In Device # Identification

| error in (no error) error in can accept error information wired from VIs previously called.

| status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| code code is the error or warning code. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| source source describes the origin of the error or warning. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| Power Supply The power supply value
Enumeration Values
Name | Value | Supported Devices
--- | --- | ---
DAQ1400_0 v112 | DAQ1400_0 v120 v121 | DAQ1400_0 v130 v131
POWER_SUPPLY_OFF | 1 | ✓ | ✓ | ✓
POWER_SUPPLY_12V | 2 | ✓ | ✓ | ✓
POWER_SUPPLY_24V | 3 | ✓ | ✓ | ✓
POWER_SUPPLY_5V | 4 | X | X | X
DAQ1400_0 (ver: 112) Frequency Input: Default: POWER_SUPPLY_12V DAQ1400_0 (ver: 120, 121) Frequency Input: Default: POWER_SUPPLY_12V DAQ1400_0 (ver: 130, 131) Frequency Input: Default: POWER_SUPPLY_12V

| Device Out Same as Device In

| error out error out passes error or warning information out of a VI to be used by other VIs.

| status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| code code is the error or warning code. Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| source source describes the origin of the error or warning. Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.