
Appendix A 1326B/E1411B Multimeter Specifications 189
Appendix A
Specifications
General Specifications
Reading Rate Conditions: Autozero off, fixed range, default trigger delay, offset comp off, Sample
Source “TIMER’ for rates > 15 readings/second.
Typical Reading Rates (rdgs/sec)
DC voltage
Four-wire resistance
AC voltage
3
3
1.3
3.5
3.5
1.4
49
49
1.9
59
59
1.9
365
365
1.9
3125
3125
1.9
13000
13000
1.9
Resolution (bits/digits)
Binary bits
Decimal digits
±22
6.5
±22
6.5
±20
6
±20
6
±18
5.5
±15
4.5
±14
4
Noise Rejection (dB) for DC Voltage and Resistance Functions
Noise Rejection Conditions: Common Mode Rejection (CMR) measured with 1kohms in both HIGH and LOW leads with a 10%
imbalance, LOW connected to COMMON at source, measured with respect to earth ground. Normal Mode Rejection (NMR) is for
specified frequencies ±0.1%.
DC CMR
AC CMR (DC-400Hz)
50 Hz: Power line cycles (NPLCs)
Normal Mode Rejection
Effective common mode rejection (ECMR)*
60 Hz: Power line cycles (NPLCs)
Normal Mode Rejection
ECMR*
400 Hz: Power line cycles (NPLCs)
Normal Mode Rejection
ECMR*
*64 and 300 volt ranges reduced by 36 dB
150 dB
70 dB
16
84 dB
154 dB
--
0 dB
70 dB
128
84 dB
154 dB
150 dB
70 dB
--
0 dB
70 dB
16
84 dB
154 dB
--
0 dB
70 dB
150 dB
70 dB
1
60 dB
130 dB
--
0 dB
70 dB
8
84 dB
154 dB
150 dB
70 dB
--
0 dB
70 dB
1
60 dB
130 dB
--
0 dB
70 dB
150 dB
70 dB
--
0 dB
70 dB
--
0 dB
70 dB
1
60 dB
130 dB
150 dB
70 dB
--
0 dB
70 dB
--
0 dB
70 dB
--
0 dB
70 dB
150 dB
70 dB
--
0 dB
70 dB
--
0 dB
70 dB
--
0 dB
70 dB
Input Characteristics: Maximum Nondestructive Input (volts)
Common to chassis 300 300 450
Input amplifier bandwidth: 80 kHz
Autorange settling time: The multimeter autoranges and
settles faster than its minimum (fastest) sample rate.
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