Fluke 635 User Manual page 64

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Users Manual
Characteristic
Results Types
Clock Slips
Errors
Signal
DS1 FREQ Accuracy
DS1 FREQ Resolution
CHARACTERISTIC
DS1 FREQ Range
DS1 LEVEL Accuracy
DS1 LEVEL Range
DS0 FREQ Accuracy
DS0 LEVEL Accuracy
Power
Batteries (rechargeable)
Battery Life
Low Battery Indication
Auxiliary Power
Environmental
Operating Temperature Range
Storage Temperature Range
Humidity
A-4
Table A-2. Electrical Specifications (cont)
Specification
clock slips, errors, signals
positive number means reference clock
faster; negative number means reference
clock slower
BIT, BPV, FRAME, CRC, ERRORED
SECONDS;
maximum count: 2.8147E14
DS1 FREQ, DS1 LEVEL, DS0 FREQ,
DS0 LEVEL
± 5 ppm, 0û to 40û C
1 Hz
SPECIFICATION
1544000 ± 10000 Hz
6 dBDSX to -20 dBDSX;
-20 dBDSX to -30 dBDSX
6 dBDSX to -40 dBDSX
± 1.5 Hz
± 0.2 dBm
nickel metal hydride (NiMH) battery pack
approximately 4.75 hours of continuous
operation with fully-charged batteries
red LED illuminates to indicate that the
unit needs to be recharged
9-12 VDC, 1000 mA
32° to 122° F
0° to 50° C
-4° to 140° F
-20° to 60° C
95% maximum,
non-condensing