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Analog Output Amp (AR-GXAO)
Specifications
Number of channels :
2
Output format :
Unbalanced
Output coupling :
DC
Output range :
±1 to 5 Vp (variable in 0.1 V steps)
Zero shift :
0 to ±5 V (in 0.1 V steps)
Output current:
Approx. 10 mA
Frequency response :
DC to 80 kHz
Low pass filter :
2, 4, 8, 20, 40, 80, 200, 400, 800 Hz,
2 k, 4 k, 8 k, 20 k, 40 k, 80 kHz
–1.5 dB at the cutoff frequency (This value is derived
only from the AR-GXAO unit; The frequency response of
the coupled signal conditioner is added to this value.)
Attenuation: –48 dB/oct
Range accuracy:
2% (at temperatures of +23˚C±5˚C)
S/N ratio:
65 dB (output range: 5 V)
D/A converter :
16-bit
Output connector :
BNC
Settings
The following dialog box appears when you choose Setup and Params, and then
double-click the channel that you want to set.
Output Range : Select the output range.
Sample Frequency : Determined by Base Sample Freq in Params menu.
Channel Name : You can name the channel. Use up to 16 alphanumeric characters.
Output Slot :
Select the slot of the channel you want to reproduce.
Offset Range :
Set the offset.
Cutoff Filter :
Select the output filter cutoff frequency.
Note: The output signals are filtered, but the displayed graphs are
not filtered.
All DA Amp Same Condition : When this option is selected, the same parameters
are set for all analog output amps.
Amplifiers
Analog output amplifiers must be installed in
the slots following the slots in which input
amplifiers are installed.
The maximum output voltage is approx. ±6 Vp.
Monitor output for recording signals can be
also output.
The output ranges and the units cannot be
matched with the input settings depending on
the type of amplifiers.
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