Tektronix DMM4040 Safety And Installation Instructions

DMM4040 and 4050
Safety and Installation Instructions
Electrical
Input Protection
. 1000 V all ranges
Overrange
.. ... .
....
... . 20 % on all ranges except 1000 V dc, 1000 V ac (4050),
750 V ac (4040), Diode, and 10 A ranges
Remote Interfaces
RS-232C, DTE 9-pin, 1200 to 230400 baud (RS-232C to USB cable available to connect the Meter to a PC USB port.
See
Ac cessories)
IEEE 488.2
LAN and "Ethernet
10/100 base T with DHCP (for IP _ADDRess) option"
Warranty
Three years
Electrical Specifications
Accuracy specifications are valid for 61', digit resolution mode after at least a 1-hour warm-up with Auto Zero enabled.
24-hour specifications are relative
to calibration standards and assume a controlled electromagnetic environment per
EN 61326-1:2000-11
DC Voltage Specifications
Maximum Input .. ... ........ . ... '" .. ... .......... .
.. .... 1000 V on any range
Common Mode Rejection ..... .
. .. 140 dB at 50 or 60 Hz
±O .1 % (1 kO unbalance)
Normal Mode Rejection .
... .. .
. ....
60 dB for NPLC
of 1 or greater with analog filter off and power line
frequency ±0.1 %
100 dB for NPLC
of 1 or greater with analog filter on and power line
frequency
±0.1 %
Measurement Method .
... .... .. ..... .
.... Multi-ramp AID
AID Linearity .
.. ............. ... .. .. .. .. . ,.
.. 0.0002 % of measurement +0.0001 % of range
Input Bias Curren!..
.. ... ... . . .... .. .. <30 pA at 25 °C
Autozero Off Operation ... .
. ... Following instrument warm-up at calibration temperature
±1 °c and
less than 10 minutes, add error: 0.0002 % range additional error
+5 !IV .
Analog
Fi lter .. ... . ........ .. ... ... ... .. .. ... ..... . .. ....... ... . When using the analog filter, specifications are relative to within one
hour of using the ZERO function for that range and NPLC
se tting .
DC Ratio .. .. .. . ...... Accuracy is +1- (Input accuracy + Reference accuracy), where Input
accuracy
= DC Voltage accuracy for the HI to LO Input (in ppm of the
Input voltage), and Reference accuracy
= DC Voltage accuracy for the
HI to LO (Sense) Reference (in ppm of the Reference voltage).
•
Settling Considerations ..... ...... ..... ... .. .. ... .... . .. ... . Measurement settling times are affected by source impedance, cable
dielectric characteristics, and input Signal changes.
Input Characteristics
Range Resolution
Resolution
Input Impedance
4 '1, Digits 5' /, Digits 6' /' Digits
100 mV 100.0000 mV
10 !IV 1 !IV
100 nV 10 MO or >10 GO
1' 1
1 V 1.000000 V
100 !IV
1
0
llV 1 IlV
10 MO or >10 GO 1'1
10 V 10.00000 V 1 mV
100 !IV
10llV
10 MO or >10 GO
I
'
I
100 V 100.0000 V 10mV
1 mV
100llV
10 MO ±1%
1000 V 1,000.000 V
100 mV 10 mV 1 mV
10 MO±1%
[1 [
Input s beyond +14 V are clamped through 200 kO typ i cal. 10 MO is default input impedance .
22

Tektronix DMM4040 Specifications

General

Brand	Tektronix
Model	DMM4040
Category	Multimeter
Language	English