
9
General specifi cations
Safety standards CSA certified for electronic
test and measurement equip-
ment per CSA C22.2, NO.
231 This product is designed
for compliance to: UL1244,
Fourth Edition IEC 348, 2nd
Edition, 1978
EMI / RFI standards CISPR 11
Acoustic power LpA < 55 dB (Cooling fan at
high speed setting)
< 45 dB (Auto speed setting
at 25 °C)
Fan speed settings of high, automatic, and off are available.
The fan off setting can be enabled for a short period of
time, except at higher ambient temperatures where the fan
will stay on.
Environmental operating restrictions
Operating:
Disk in drive
Operating:
No disk in drive
Storage &
transport
Ambient temp. 4 °C to 45 °C 0 °C to 55 °C -40 °C to 70 °C
Relative humidity
(non-condensing)
Minimum 20% 15% 5%
Maximum 80% at 32 °C 95% at 40 °C 95% at 50 °C
Vibrations (5 - 500 Hz) 0.6 Grms 1.5 Grms 3.41 Grms
Shock 5 G (10 mSec ½ sine) 5 G (10 mSec ½ sine) 40 G (3 mSec ½ sine)
Max. altitude 4600 meters
(15,000 ft.)
4600 meters
(15,000 ft.)
4600 meters
(15,000 ft.)
AC power 90 Vrms - 264 Vrms
(47 - 440 Hz)
350 VA maximum
DC power 12 VDC to 28 VDC nominal
200 VA maximum
DC current at 12 V Standard: <10 A typical
4 channel: <12 A typical
Warm-up time 15 minutes
Weight 15 kg (33 lb) net
29 kg (64 lb) shipping
Dimensions (Excluding bail handle and impact cover)
Height 190 mm (7.5")
Width 340 mm (13.4")
Depth 465 mm (18.3")
Abbreviations
dBVrms dB relative to 1 Volt rms.
dBfs dB relative to full scale amplitude range.
Full scale is approx. 2 dB below ADC overload.
Typical Typical, non-warranted, performance speci-
fication included to provide general product
information.
General Specifi cations
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