Agilent Technologies 54600-Series - Manual (Page 14)

14
Performance Characteristics
(continued)
Vertical System: Analog Channels (continued)
Range 1,2 54621A/D, 54622A/D, 54624A: 1 mV/div to 5 V/div
54641A/D, 54642A/D: 2 mV/div to 5 V/div
Maximum Input CAT I 300 Vrms, 400 Vpk, CAT II 100 Vrms, 400 Vpk
With 10073C/10074C 10:1 probe: CAT I 500 Vpk, CAT II 400 Vpk
5 Vrms with 50
Ω
input
Offset Range 54621A/D, 54622A/D, 54624A:
±5 V on ranges <10 mV/div; ±25 V on ranges 10 mV/div to 199 mV/div; ±100 V on ranges
≥
200 mV/div
54641A/D, 54642A/D:
±5 V on ranges <10 mV/div; ±20 V on ranges 10 mV/div to 200 mV/div; ±75 V on ranges >200 mV/div
Dynamic Range Lesser of ±8 div or ±32 V from center screen
Input Resistance 54621A/D, 54622A/D, 54624A: 1 M Ω ±1%
54641A/D, 54642A/D: 1 M
Ω
±1%, 50
Ω
selectable
Input Capacitance 54621A/D, 54622A/D, 54624A: ~ 14 pF
54641A/D, 54642A/D: ~ 13 pF
Coupling 54621A/D, 54622A/D, 54624A: ac, dc, ground
54641A/D, 54642A/D: ac, dc
BW Limit 54621A/D, 54622A/D, 54624A: ~ 20 MHz selectable
54641A/D, 54642A/D: ~ 25 MHz selectable
Channel-to-Channel Isolation 54621A/D, 54622A/D, 54624A: dc to 20 MHz > 40 dB; 20 MHz to max bandwidth > 30 dB
(with channels at same V/div) 54641A/D, 54642A/D:DC to max bandwidth >40 dB
Probes 54621A/D, 54622A/D, 54624A: 10:1 10074C shipped standard for each analog channel
54641A/D, 54642A/D: 10:1 10073C shipped standard for each analog channel
Probe ID (Agilent/HP and Auto probe sense
Tek compatible)
ESD Tolerance ±2 kV
Noise Peak-to-Peak 54621A/D, 54622A/D, 54624A: 2% full scale or 1 mV, whichever is greater
54641A/D, 54642A/D: 3% full scale or 3 mV, whichever is greater
Common Mode Rejection Ratio 20 dB @ 50 MHz
DC Vertical Gain Accuracy* 1,2 ±2.0% full scale
DC Vertical Offset Accuracy 54621A/D, 54622A/D, 54624A:
<200 mV/div: ±0.1 div ±1.0 mV ±0.5% offset value;
≥
200 mV/div: ±0.1 div ±1.0 mV ±1.5% offset value
54641A/D, 54642A/D:
≤
200 mV/div: ±0.1 div ±2.0 mV ±0.5% offset value; >200 mV/div: ±0.1 div ±2.0 mV ±1.5% offset value
Single Cursor Accuracy 1,2 ±{DC Vertical Gain Accuracy + DC Vertical Offset Accuracy + 0.2% full scale (~1/2 LSB) }
54621A/D, 54622A/D, 54624A example: for 50 mV signal, scope set to 10 mV/div (80 mV full scale), 5 mV offset,
accuracy = ±{2.0%(80mV) + 0.1 (10 mV) + 1.0 mV + 0.5% (5 mV) + 0.2%(80 mV)} = ± 3.78 mV
Dual Cursor Accuracy* 1,2 ±{DC Vertical Gain Accuracy + 0.4% full scale (~1 LSB)}
Example: for 50 mV signal, scope set to 10 mV/div (80 mV full scale), 5 mV offset,
accuracy = ±{2.0%(80 mV) + 0.4%(80 mV)} = ±1.92 mV
* Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period and ±10 °C from firmware calibration temperature.
1 For 54621A, 54621D, 54622A, 54622D, and 54624A, 1 mV/div is a magnification of 2 mV/div setting. For vertical accuracy calculations, use full scale of 16 mV for
1 mV/div sensitivity setting.
2 For 54641A, 54641D, 54642A, and 54642D, 2 mV/div is a magnification of 4 mV/div setting. For vertical accuracy calculations, use full scale of 32 mV for 2 mV/div sensitivity setting.