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General Information 35
Table 1-4b. Supplemental Characteristics for Series 668xA (continued)
1
Parameter All Models
Output Impedance Curves (Typical):
OUTPUT IMPEDANCE (MILLIOHMS)
100
1K
10K
20
10
5
2.5
1.25
0.625
0.312
0.156
0.078
0.039
0.0195
50K
30
Agilent 6680A
FREQUENCY (HZ)
*
**
CV MODE
CC MODE
1K
10K
20
10
5
2.5
1.25
0.625
0.312
0.156
0.078
0.195
0.039
30
100
50K
Agilent 6681A
FREQUENCY (HZ)
OUTPUT IMPEDANCE (MILLIOHMS)
*
**
CV MODE
CC MODE
40
40
*
20
10
5
2.5
1.25
0.625
0.312
0.156
0.0781
0.0391
100 1K 10K
50K
30
Agilent 6682A
FREQUENCY (HZ)
OUTPUT IMPEDANCE (MILLIOHMS)
**
CV MODE
CC MODE
80
40
20
10
5
2.5
1.25
0.625
0.312
0.156
0.0781
100 1K 10K
50K
30
Agilent 6683A
FREQUENCY (HZ)
OUTPUT IMPEDANCE (MILLIOHMS)
**
*
CV MODE
CC MODE
* ALL COMPENSATION SWITCHES OPEN
** ALL COMPENSATION SWITCHES CLOSED
Agilent 6684A
OUTPUT IMPEDANCE (MILLIOHMS)
80
40
20
10
5
2.5
1.25
O.625
O.312
0.156
0.0781
CV MODE
100 1K
10K
50K
CC MODE
30
FREQUENCY ( HZ )
** *
Notes:
l
For Performance Specifications, see Table l-4a.