E4980A-1CM Datasheet, PDF (33/38 Pages) Keysight Technologies – Precision LCR Meter

33 | Keysight | E4980A Precision LCR Meter 20 Hz to 2 MHz, E4980AL Precision LCR Meter 20 Hz to 300 kHz/500 kHz/1 MHz – Data Sheet
When DC bias is ON, the following time is added:
Table 57. Additional time when DC bias is ON [ms]
Test frequency
20 Hz
100 Hz 1 kHz
10 kHz 100 kHz
30
30
10
13
2
1 MHz
0.5
2 MHz
0.5
When the number of averaging increases, the measurement time is given as
Equation 17.
MeasTime + (Ave – 1) × AveTime
MeasTime
Ave
AveTime
Measurement time calculated based on Table 53 and Table 54
Number of averaging
Refer to Table 56
Table 58. Additional time per averaging [ms]
Measurement
time mode
Test frequency
20 Hz 100 Hz 1 kHz
SHORT
51
11
2.4
MED
110
81
88
LONG
210
210
220
10 kHz
2.3
87
220
100 kHz
2.3
85
220
1 MHz
2.2
84
210
2 MHz
2.2
84
210
Table 59. Measurement time when Vdc-Idc is selected [ms]
Measurement time Test frequency
mode
20 Hz 100 Hz 1 kHz
10 kHz 100 kHz
SHORT
210
46
14
14
14
MED
210
170
170
170
170
LONG
410
410
410
410
410
1 MHz
14
170
410
2 MHz
14
170
410
Add the same measurement time per 1 additional average
Additional Measurement time when the Vdc and Idc monitor function is ON.
Add SHORT mode of Table 59. When using only Vdc or Idc, add a half of SHORT mode of
Table 59.
Table 60. Measurement time when Ls-Rdc or Lp-Rdc is selected [ms]
Measurement time Test frequency
mode
20 Hz 100 Hz 1 kHz
10 kHz 100 kHz 1 MHz
SHORT
910
230
43
24
22
22
MED
1100 450
300
280
270
270
LONG
1400 820
700
670
660
650
2 MHz
22
270
650
Add the three times of measurement time per 1 additional average number