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Specifications
Megohmmeter DB604:
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RESISTANCE
MEASUREMENTS:
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Range:
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10 kOhm to 1 POhm
(dependent on test Voltage)
(Peta = 1.000.000 Giga)
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Accuracy:
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Rx< 20 GOhm x
Vtest: ± 2% of value
Rx> 20 GOHM x Vtest: ± Vtest/1pA in Ohm
max reading Vtest/0.1pA
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DC CURRENT
MEASUREMENTS:
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Range:
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1 pA to 1 mA
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Accuracy:
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±2% of value ±1pA
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DISPLAY READING
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Direct reading:
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Current or Amperes,
3,5 digits
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Bar Graph:
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8 ranges with 2
decades per graph with fixed- or autoscaling
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x – y Graph:
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Current or
resistance scale versus time scale
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INPUT RESISTANCE:
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10 kΩ for Itest>
10nA / 1 MΩ for I-test< 10nA
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Discharge
Resistance:
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100kΩ |
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TEST VOLTAGE
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100kΩ
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Range:
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10 V to 1kV in 1 V
steps
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10 V to 500V in 1 V
steps
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50 V to 5kV in 1 V
steps
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Accuracy:
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±2% of value or ±1
Volt in un-calibrated mode
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Stability:
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±100 ppm/degree C
±10ppm for 10% change in line voltage
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Source Resistance:
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3,3 kΩ
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Max currents:
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5mA
Optional: 10mA
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Switching:
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Manually ON/OFF
from front panel or controlled by a built-in timer, or by remote
control.
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TIMING:
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Programmable Fast
Charging:
0 to 9999 msec (charge resistance 200 Ohm)
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Programmable
Measurement delay:
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0 to 9999 msec
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Discharge Time:
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t = 0.1 x Cx (in µF)
with Vtest decreasing to 1 % of test level
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MEASURING SPEED:
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Trig Mode:
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One Measurement:
<52 msec (excl. charging)
Average up to n =
100measurements: <52 + (N-1) x 40 msec (excl. charging)
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Continuous Mode:
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Direct Reading: 90
to 4000 msec depending on average
Bar Graph: Display
update every 52 msec
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STANDARD FITTED
INTERFACES:
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LIMITS:
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5 built-in
programmable limits on resistance or current
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IEEE 488: (IEEE
488-1 and 2)
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"Talker
Only" and Talker/Listener" Modes. True sub-set of
Standard protocol
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RS232C:
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Baud rate up to
9600 Baud. Full two-way control/output
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Control I/O:
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Opto-coupler input
/ output 25 V/10mA. Trig, Measure END Signal, Trig Ready Signal,
Data Ready Signal, Fault Signal, Limit Outputs
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Ambient
Temperature:
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10 –40 degrees
Celsius
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Power:
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90 – 130 and 200
– 260 V AC 50 – 60 Hz
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DIMENSIONS:
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Height:
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140 mm/ 5.5 inch
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Width:
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438 mm/ 17.2 inch
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Depth:
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360 mm/ 14.2 inch
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Weight:
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14.9 kg/ 32.8 lbs.
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ACCESSORIES
SUPPLIED:
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Line power
connector, Two 1.5 m coax cables with H.T. BNC connectors
Brackets for
19" rack-mounting, Manual in English
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Options:
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High measuring
current 100pA - 10mA
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Higher charge
current , up to 10mA
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Fixture for axial
and radial components
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Fixture for SMD
components, requires Jig600
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Test probe with
trig contact
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ALL SPECIFICATIONS SUBJECT TO CHANGES WITHOUT PRIOR
NOTICE
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