Alltest-Agilent-Keysight-E9902G-Datasheet-29440-.pdf.pdf - 第13页

P a g e F i n d u s a t w w w . k e y s i g h t . c o m P a g e 12 Frequency Range Accuracy * Normal Mode 10 – 50 Hz ± (4% of reading + 0.02% of range + 100 µV) 50 – 300 Hz ± (1% of reading + 0.02% of range + 100 µV) 300…

100%1 / 22
P
a
g
e
Find us at www.keysight.com Page 11
Line Rejection
16.667 ms or 20.000 ms (60 Hz or 50 Hz systems: power
line, high-frequency rejection)
Accuracy
1
Normal
± (0.05% of reading + 0.1% of range + 300 µV)
Line Rejection
± (0.02% of reading + 0.05% of range + 300 µV)
Line Rejection
60 dB
2
Input Types
Differential, HI (I bus) and LO (L
bus)
Peak Differential Input Voltage
< ±160 VDC
Maximum Voltage to Ground
±100 V peak
Input Capacitance
1000 pF
3
DC Common Mode Rejection Ratio
(1 k imbalance in either lead)
Range
Specification
± (0.039 to 10) V
> 80 dB V/V
± (20 to 160) V
> 50 dB V/V
1. Add 0.12% of reading for attenuated ranges.
2. Line frequency within ± 0.1% and peak voltage is within expected range.
3. Either input referenced to system ground.
4. Autoranging for speed advantage, auto-range up when input is over-ranged
Range (volts)
Common Mode Range
Common Mode Input
Resistance (ohms) (typical)
Differential Input
Resistance (ohms) (typical)
160
± 100 V
240 k
1 M
80
± 100 V
240 k
1 M
40
± 100 V
240 k
1 M
20
± 100 V
240 k
1 M
10
± 10 V
> 100 M
> 100 M
5
± 10 V
> 100 M
> 100 M
2.5
± 10 V
> 100 M
> 100 M
1.25
± 10 V
> 100 M
> 100 M
0.625
± 10 V
> 100 M
> 100 M
0.3125
± 10 V
> 100 M
> 100 M
0.1562500
± 10 V
> 100 M
> 100 M
0.0781250
± 10 V
> 100 M
> 100 M
0.0390625
± 10 V
> 100 M
> 100 M
Differential Detector AC
True RMS AC Detection
Characteristics
Specification
Resolution
16 bits (15 bits plus sign), < 0.005% of range
Converter
Uses 16-bit successive approximation converter running at 40,000 samples/second (nominal)
to convert, store, and analyze the rms value of the input waveform over one of the two user
selectable time windows. Digital Signal Processing (DSP) techniques are utilized to determine
and remove the DC component. Measurement speed for voltages with DC components is
faster than capacitor coupled AC converters.
Converter Modes
Normal
8192 samples at 40,000 samples/second (0.2048 sec window)
Fast
1024 samples at 40,000 samples/second (0.0256 sec window)
Input
Differential, HI (I bus) and LO (L bus)
Peak Differential Input Voltage
< ±160 VDC
Maximum Voltage to Ground
±100 V peak
Input Capacitance
< 1000 pF (either input referenced to system ground, other lead tied to system ground).
DC Rejection Ratio
Normal
78 dB (typical)
Fast
60 dB (typical)
* Autoranging for speed advantage, autorange up when input is over-ranged
P
a
g
e
Find us at www.keysight.com Page 12
Frequency Range
Accuracy *
Normal Mode
10–50 Hz
± (4% of reading + 0.02% of range + 100 µV)
50–300 Hz
± (1% of reading + 0.02% of range + 100 µV)
300 Hz–3 kHz
± (0.2% of reading + 0.02% of range + 100 µV)
3–10 kHz
± (2% of reading + 0.02% of range + 600 µV)
10–19 kHz
± (5% of reading + 0.02% of range + 600 µV)
Fast Mode
50–200 Hz
± (7% of reading + 0.02% of range + 100 µV)
200–400 Hz
± (2% of reading + 0.02% of range + 100 mV)
400 Hz–5 kHz
± (1% of reading + 0.02% of range + 100 µV)
5–10 kHz
± (2% of reading + 0.02% of range + 600 µV)
10–19 kHz
± (5% of reading + 0.02% of range + 600 µV)
* Add 0.12% of reading for attenuated ranges (> 7.07 VAC); see DC voltage detection specifications for impedance of each voltage range.
Waveform Digitizer
Parameter
Specification
Interval between samples
25 µs–51.2 ms
Number of samples
1–8192
Settling time
25 µs
Noise
0.2% of range + 10 mV
Frequency/Time Interval Counter
The frequency/time interval counter has two input channels (Channel A and Channel B) and an external-
internal arming trigger which can be switched to any clock receiver pin on the Control card, Hybrid-144
Non-multiplexed, or HybridPlus-DD card to perform time interval, pulse width, and frequency
measurements.
Input Voltage Range: 0 to 4.875 V (Hybrid-144 pin card)
-3.5 to 5.0 V (Hybrid-DD pin card)
Measurement
Specification
Range
Accuracy *
Time Interval
100 ns–1 sec
± (10 ns + 0.01% + 2 x trigger error)
Pulse Width
25 ns–1 sec
± (5 ns + 0.01% + 2 x trigger error)
Positive or negative slope
Range
Threshold Accuracy *
Frequency
1 Hz–20 MHz
± 0.1 V on any pin card
Positive or negative slope
2 Hz–60 MHz
TTL level on Control card clock receivers
Positive or negative slope
Minimum Gate Delay
Resolution
Accuracy
0.5 ms
0.02%
0.03%
100 ms
0.0001%
0.01%
* Input signals to tester must have a slew rate 100 V/µs in 0.2 to 3.5 V range. Trigger error = 80 mV/(input signal slew rate).
Power Monitoring Circuit (PMC)
Parameter
Specification
Channels per ASRU card
3
Voltage limit range
1.0 to 50 V
Recommended voltage limit range
1.8 to 50 V
Accuracy
1.22% of reading
P
a
g
e
Find us at www.keysight.com Page 13
External Functional Test Instruments
Functional Test Access port
Parameter
Specification
Characteristic Impedance
50 (typical)
Minimum DC Insulation Resistance
1 M
Maximum Voltage
±100 V peak (port to system ground)
Maximum Current
±500 mA peak per port
Maximum Power
7.5 VA per port
Minimum DC Insulation Resistance
10 M
Total Capacitance
< 900 pF port to ground
3 dB Bandwidth
12 MHz (typical) to and from any HybridPlus-DD pin
Crosstalk at 1 MHz
< −45 dB (50 source and load)
* External instruments can trigger frequency, pulse width, and time interval measurements.
Digital In-circuit Test and Functional Test
Edge Placement Accuracy
Parameter
Specification
Mux Systems
(1)
EPA Internally Referenced
±5 ns typical, ±10 ns warranted
EPA Externally Referenced
±7 ns typical, ±15 ns warranted
UnMux Systems
(2)
EPA Internally Referenced
±15 ns typical, ±20 ns warranted
EPA Externally Referenced
±17 ns typical, ±24 ns warranted
1. Drivers are programmed for 0.2–3.5 V and a 225 V/µs slew rate into 100 non high impedance state and measured at 1.5 V. Receivers are programmed to 1.5 V,
325 kHz DUT 20 MHz. Input signals to tester must have a slew rate 225 V/µs.
2. Drivers are programmed to 3.5 V into 100 non high impedance state and measured at 1.5 V. Receivers are programmed to 1.5 V, 325 kHz DUT 20 MHz. Input
signals to tester must have a slew rate 225 V/µs.
Pattern Rate
Parameter
Specification
Mux Systems (1)
Minimum Pattern Rate
330/sec
Maximum Pattern Rate
6.25 M/sec, 12.5 M/sec, or 20 M/sec
UnMux Systems (2)
Minimum Pattern Rate
330/sec
Maximum Pattern Rate
6.25 M/sec
1. Drivers are programmed for 0.2–3.5 V and a 225 V/µs slew rate into 100 non high impedance state and measured at 1.5 V. Receivers are programmed to 1.5 V,
325 kHz DUT clock of 20 MHz. Input signals to tester must have a slew rate of 225 V/µs.
2. Drivers have fixed rise and fall times of approximately 15 ns.
Guide Probe
Parameter
Specification
Programmable Receiver
Voltage Range
Low Threshold
−
3.5 to 5.0 V
High Threshold
−
3.5 to 5.0 V
Programming Resolution
5.25 mV
Accuracy
±150 mV
Maximum Input Voltage
±12 V
Bandwidth (using ground clip)
50 MHz
Input Resistance
20 k
Input Capacitance
10 pF