•
6.5 digit resolution
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DCV, ACV, and
Resistance functions
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Ratio and current options
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1000 readings/second
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MATE (CIIL) version
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Backplane triggers
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SCPI-compatible command
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Language
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Single-slot, C-size
VXIbus module
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VXI Plug&play
driver provided
The Fluke 1362 is a messagebased, single-width, C-size card
DMM conforming to VXI
specification revision 1.4. It
provides DCV, ACV, and Ω, with
resolutions between 4.5 and 6.5
digits and read rates up to 1000
per second. At high read rates
where the system controller may
limit the speed of continuous
operation, an internal data store
can be set to record a block of
between 1 and 1000 readings.
Additional options provide DCI
and ACI functions to 2 A and a
second ratio input channel. Dual
triggering is provided, using
either an internal system trigger
or an external TTL level at the
front panel or through use of the
VXI backplane trigger lines.
Specifications
DC voltage
Ranges:
100 mV to 300V in decades.
Resolution: 100 nV, 6.5 digits.
Accuracy:
90 days, 23° ±5° C, ± (ppmR +
ppmFS). FS = 2 x Range.
100 mV range: 30 + 6.
1V Range: 20 + 3.
10V range: 20 + 2.
100V & 300V ranges: 30 + 3.
Read rate: 5/s at 6.5 digits,
1000/s at 4.5 digits.
Input impedance:
10 GΩ (0.1V to 10V ranges) 10
MΩ (100V & 300V ranges).
CMRR (1 kΩ unbalance):
>146dB at DC > 80dB + NMRR
at 1-60Hz.
NMRR: Filter out > 54dB at
50/60Hz +0.1 % filter in add
20dB to above.
Protection all ranges:
300V RMS.
True RMS AC voltage
Ranges:
100 mV to 300V in decades.
Resolution: 1 µV, 5.5 digits.
Accuracy: 90 days, 23° ±5° C,
Signal >1 %FS, ± (%R + %FS);
FS = 2 x Range.
10 - 40 Hz range: 0.4 + 0.1.
40 Hz - 20 kHz range:
0.035 + 0.01.
20 - 50 kHz range: 0.1 + 0.02.
50 - 100 kHz range:
0.16 + 0.03.
Hf accuracy: (1V and 10V
ranges, typical).
100 - 300 kHz:
± 1 %R + 0.1 %FS.
300 kHz - 1 MHz:
± 2 %R + 1 %FS.
Read rate:
12 readings/sec max.
Input impedance: 1MΩ/100pF.
CMRR (1 kΩ unbalance):
>80 dB at DC to 60 Hz.
Crest factor: 5:1 at full range.
Protection at all ranges:
300V RMS.
Resistance
Ranges:
1 00 Ω to 10 MΩ in decades.
Resolution: 10 µΩ, 6.5 digits.
Accuracy:
90 days, 23° ±5° C, ± (ppmR +
ppmFS); FS = 2 x Range.
100 Ω range: 35 + 6.
1 kΩ & 10 kΩ range: 30 + 3.
100 kΩ range: 40 + 3.
1 MΩ range: 80 + 3.
10 MΩ range: 200 + 4.
Read rate: As DCV function.
Protection all ranges:
250V RMS
Max. lead resistance:
1 00 Ω in any or all leads.
Open circuit voltage: 10V.
DC current
Range: 1000 mA.
Resolution: 1 µA, 6.5 digits.
Accuracy:
90 days, 23° ±5° C, ± (ppmR +
ppmFS); FS = 2 X range.
Range: 200 + 10.
Read rate: as DCV function.