16-5
IM 2560A-01EN
Specifications
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
App
Index
Response Time
Item
Specifications
Voltage or current source
Ranges other than 1000 V:
1000 V range:
Approx. 0.5 s
Approx. 3 s
The time from when the change starts to when the output reaches 0.02 % of the final value at no
load condition
Resistance or RTD source
0.1 ms or less (time constant corresponding to the change in excitation current)
Common Mode Rejection Ratio (Voltage or Current Source)
Item
Specifications (for DC or 50/60 Hz signal)
Voltage output
Ranges other than 1000 V:
1000 V range:
120 dB or higher
100 dB or higher
Current output
1 A range or less:
10 A range or higher:
100 nA/V or less
10 µA/V or less
Output Value Equation
The output value of the 2560A is calculated from the scale, output divider, and deviation settings within source range of each
range. The relational expression is shown below.
Output value = MIN + (MAX − MIN)×(n/m) + (MAX − MIN)×(−deviation)
MAX:
Maximum value of the scale (output range) (see section 2.4)
MIN:
Minimum value of the scale (output range) (see section 2.4)
m:
Denominator of the output divider (see section 2.5)
n:
Numerator of the output divider (see section 2.5)
Deviation: See section 2.6.
16.1 Source Section
