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117
Table A-2. Agilent E4370A/E4374A MCCD Characteristics (continued)
Parameter Condition Value
Non-isolated Digital I/O Characteristics
max. low-level output voltage
min. high-level output voltage
max. high-level output current
min. high-level input voltage
max. low-level input voltage
max. high-level input current
0.4 V @ 20 mA sink
1 V @ 300 mA sink
3.5 V @ 0 mA source
2.6V @ -200 µA source
250 µA @ Voh = 24 V
2.1 V
0.5 V
0.8 mA @ Vih min.
Isolated Digital I/O Characteristics
max. low-level output voltage
max. high-level output current
0.6 V
100 µA
Maximum Airflow
cubic meters per minute
cubic feet per minute
7.1
250
Maximum Exhaust Air Temperature Rise
from inlet air to exhaust air 8 deg C
Dimensions
Height
Width
Depth
221.5 mm
425.5 mm
540.5 mm
Weight
for 1 mainframe with 4 cards 22 kg
Table A-3. Agilent E4371A Powerbus Load Characteristics
Use this information when integrating the Agilent E4371A Powerbus Load into your system.
Parameter Condition Value
Recommended Maximum Power Dissipation
5,400 W
Normal Input Voltage
26.5 - 27 Vdc
Recommended Maximum Input Current
200 A
Maximum Wiring Voltage Drop between
Agilent MCCD and Agilent Powerbus Load
at maximum current 1.5 V
Maximum Exhaust Air Temperature Rise
from inlet air to exhaust air 40 deg C
Maximum Airflow
cubic meters per minute
cubic feet per minute
10
350
Dimensions
Height
Width
Depth
221.5 mm
425.5 mm
540.5 mm
Weight
22.7 kg
Table A-4. Requirements for External Power Bus Source
Parameter Condition Value
Nominal Output Voltage
24 Vdc
Output Voltage Range
22.8 - 25.2 Vdc
Voltage Output Noise
1
rms
peak-to-peak
30 mV
100 mV
Maximum Output Current for one Agilent MCCD mainframe
with 256 channels charging
133 A
@ 5V, 2A/channel
Maximum Output Power for one Agilent MCCD mainframe
with 256 channels charging
3,200 W
@ 5V, 2A/channel
Notes:
1
Measured at the output, with a bandwidth of 20Hz to 20MHz.