DAC488HR Datasheet, PDF (4/4 Pages) List of Unclassifed Manufacturers – 16-bit D/A Converter with Digital I/O & IEEE 488

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DAC488HR^™
Specifications & Ordering Information
Specifications
Analog Output
Number of Channels: 2 or 4
DC Output Voltage/Resolution
1V Range: ±1V, 30.5 µV/bit
2V Range: ±2V, 61 µV/bit
5V Range: ±5V, 152 µV/bit
10V Range: ±10V, 305 µV/bit
DC Output Current: ±10 mA max
Accuracy (25 ±5˚C)
1V Range: ±0.02% ±50 µV
2V Range: ±0.02% ±100 µV
5V Range: ±0.02% ±250 µV
10V Range: ±0.02% ±500 µV
Polarity: Unipolar or bipolar (software selectable)
Output Impedance: 10 Ohm
Zero Offset: 50 to 500 µV
Linearity: 0.005%
Differential Linearity: 0.001%
Update Rate: 100 Ksamples/s (max per channel); all signals from the data buffer
are 100 Ksamples/s max; any single channel from the IEEE 488 bus to output
is 100 Ksamples/s max; any two channels from the IEEE 488 bus to output are
50 Ksamples/s max; any two channels from the IEEE 488 bus to multiple
DAC488HR’s are 20 Ksample/s
Settling Time: 6 µs to 0.003% FSR
Temperature Coefficient: (±0.002% ±100 µV)/˚C; 0˚ to 20˚C, 20˚ to 30˚C, and 30˚
to 50˚C
Channel-to-Channel Isolation: 500V max
Channel-to-Digital Common and Chassis Isolation: 500V max
Connectors: DB9 (female) per channel; mating connector supplied
Digital I/O
Digital Inputs: 8 TTL level compatible, external TTL trigger, external TTL clock
input
Digital Outputs: 8 TTL level compatible, also configurable as open collector with
100 mA drive, and delayed trigger output signal, update clock output.
Connectors: DB15 (female) per input and output port; mating connector
supplied
IEEE 488 Specifications
Interface Subsets: SH1, AH1, T6, TE6, L4, LE4, SR1, PP0, RL0, DC1, DT2, C0,
and E2
Connector: Standard IEEE 488 connector with metric studs
Data Storage and Output
Data Buffer: 8 Ksamples standard (per channel); 128 Ksample option or 480 Ksample
option (per channel)
Data Format: ASCII, integer decimal, hexadecimal, and binary
Output Modes: Direct, step, burst, waveform, and continuous
Trigger Sources: GET, periodic time interval, external (TTL level), and command
Trigger Latency: Daisy chain mode; 60 ns (additive per unit) Parallel mode;
60 ns (non-additive system maximum)
General
Power: 90 to 125 or 210 to 250 VAC, 50/60 Hz; 20 VA max
Environment: 0˚ to 50˚C; 0 to 95% RH, non-condensing
Controls: Power switch, external dip switch for IEEE address
Dimensions: 425 mm W x 305 mm D x 45 mm H (16.75” x 12” x 1.75”)
Weight: 3.6 kg (7.9 lbs)
Supplied Accessories: Analog output connector, digital I/O port connector
Ordering Information
Description
Isolated 2-channel converter with 8 Ksample memory
per channel; includes analog output connector;
digital I/O port connector; and rack-mount kit
Isolated 4-channel converter with 8 Ksample memory
per channel; includes analog output connector;
digital I/O port connector; and rack-mount kit
128 Ksample memory expansion for one channel
480 Ksample memory expansion for one channel
Shielded cable with male DB9 connector
for analog output, 6 ft.
Shielded cable with male DB15 connector
for digital I/O, 6 ft.
DAC488HR master/slave cable, 3 ft.
Shielded IEEE 488 cable, 6 ft.
LabVIEW^® driver
Part No.
DAC488HR/2
DAC488HR/4
MEMX3*
MEMX4*
CA-89
CA-90
CA-112
CA-7-3
LBV/DAI
Related Products
Hardware
ADC488/16A
ADC488/8SA
DAC488
Personal488 series
Serial Communication Boards
p. 243
p. 246
p. 252
p. 263
p. 297
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CA-89, Shielded cable with male CA-90, Ribbon cable with male
DB9 connectors for DAC488HR DB15 connector for DAC488HR
analog output, 6 ft.
digital I/O, 6 ft.
tel: [phone] fax: [phone]
* Memory expansion modules are ordered on a per channel basis. They must be
installed and calibrated at the factory. Contact factory for details.
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