ADC-24 PICO TECHNOLOGY, ADC-24 Datasheet - Page 23

• Manufacturer Part Number: ADC-24
• Description: DATALOGGER, HI-RES
• Manufacturer: PICO TECHNOLOGY

Specifications of ADC-24

• Connector Type: D25 Female
• Interface: USB 1.1 (USB 2.0 Compatible)
• No. Of Channels: 16
• Power Supply: From USB
• Resolution: 24 Bits
• Interface Type: USB 1.1 (USB 2.0 Compatible)
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na

ADC-20/ADC-24 User's Guide
5.4.5
Copyright © 2005-2010 Pico Technology Ltd. All rights reserved.
This function takes one sample for the specified channel at the selected voltage range
and conversion time.
Arguments
handle
channel
range
conversionTime
singleEnded
overflow
value
Returns
1
0
If the function fails, call
error code. If the error code is
with
HRDLGetSingleValue
short HRDLGetSingleValue (
info = HRDL_SETTINGS_ERROR (8)
short handle,
short channel,
short range,
short conversionTime,
short singleEnded,
short * overflow
long
if a valid handle is passed and settings are correct
if not
* value )
Handle returned by HRDLOpenUnit.
The channel number to convert.
ADC-20: 1 to 8
ADC-24: 1 to 16
If the channel is not valid then the function will fail and return 0.
The voltage range to be used. See
possible values. If the range is not valid, the function will return
0.
The time interval in which the sample should be converted. See
HRDLSetInterval
invalid, the function will fail and return 0.
The type of voltage to be measured.
0: differential
nonzero: single-ended
Pointer to a bit field that indicates when the voltage on a channel
has exceeded the upper or lower limits.
Bit 0: Channel 1
...
Bit 15: Channel 16
Pointer to a long where the ADC value will be written.
HRDLGetUnitInfo
HRDL_SETTINGS
for possible values. If the conversion time is
to determine the settings error.
with
info = HRDL_ERROR (7)
(5), then call
HRDLSetAnalogInChannel
HRDLGetUnitInfo
to obtain the
again
adc20.en
for
20