Specifications

182011822 Operator’s Manual
Nominal Characteristics (continued)
Dynamic Ranges
Maximum Differential Linear Input:
X 1000 Gain, + 1 Attenuator
X100 Gain, +1 Attenuator
X 10 Gain, - 1 Attenuator
XI Gain, +l Attenuator
XI000 Gain, +10 Attenuator
X 100 Gain, + I 0 Attenuator
X 10 Gain, + ! 0 Attenuator
XI Gain, +10 Attenuator
Maximum Common Mode Input
+ 1 Attenuator
+ 10 Attenuator
Differential Offset Range (VD~FV Mode)
(referred to input)
X 10, X 100, X 1000 Gain, + 1 Attenuator
X 1 Gain, + ! Attenuator
Xi0, X100, XI000 Gain, +10 Attenuator
X ! Gain, +l 0 Attenuator
Comparison Offset Range (VcoMP Mode)
(referred to input)
+ 1 Attenuator
+ 10 Attenuator
Output Range
+5 mV
~
+50 mV
j
+0.5 V
1
+5 V
I
_+50 mV
I
¯ +0.5 V
l
+5 V
~
+50 V
t
+15.5 V
1
¯ +155 V
l
¯ +! V
I
¯ +!0 V
1
±10 V
l
±100 V
I
_+15.5 V
I
¯ +i55 V
I
Limitedto _+5 V into 50 ~ load
t Voltages are referred amplifier input connector. Multiply by probe attenuation factor to obtain value refer to probe
input. (e.g. _+50 mV
1
becomes +0.5V at the probe tip when using a +10 probe.)
Precision Voltage Generator (1822 and 1822-PR2 models
Output Range
Resolution
Control
Reference Type
Output Routing
Autozero
only)
±15.5 V
1 O0 p.V
Individual increment and decrement buttons for
each digit. Digit carries over to next decade.
Oven stabilized buried Zener
Can be applied to - input and available at rear
panel BNC connector.
Removes output offset when 0.0000 volts is
selected and periodically thereafter.
Power Requirements
Line Voltage Range
Line Frequency Range
100 - 250 VAC
48 - 66 Hz
1-3