E1420B Datasheet, PDF (3/5 Pages) Keysight Technologies – High-Performance VXI Universal Counter

03 | Keysight | E1420B High-Performance VXI Universal Counter - Data Sheet
Product Specifications
Functions
Period:
Yes
Time interval:
Yes
Totalize:
Yes
Gated totalize:
Yes
Ratio:
Yes
Pulse width:
Yes
Rise/fall time:
Yes
Phase:
Yes
VDC:
Yes
VAC:
Yes
Up/down counter:
No
Measurements
Frequency:
Frequency 1, 2, 3:
Range:
Resolution:
Period 1, 2, 3:
Range:
Resolution:
Time interval (TI) 1 to 2:
Range:
Resolution:
Rise/fall time 1:*
Range:
Resolution:
Pulse width 1, 2:*
Range:
Resolution:
Phase 1 relative 2:*
Range:
Resolution:
Ratio 1/ 2, 2/1. 3/ 1:
Range ( 1/2,2/1):
Range (3/ 1):
200 MHz (standard) 2.5 GHz (with option)
0.001 Hz to 200 MHz. input 1;
0.001 Hz to 100 MHz. input 2:
90 MHz to 2.5 GHz. input 3 (Optional)
9 digits/s of measurement time + trigger
error + system jitter (Frequency resolu-
tion is directly proportional to gate time.
For example. resolution is 9 digits for
a 1-second gate time and 8 digits for a
0.1-second gate time.)
5 ns to 1,000 s. input 1;
10 ns to 1000 s. input 2;
400 ps to 10 ns. input 3 (Optional)
Same as Frequency
1 ns to 1.000 s (single-shot):
1 ns to 10 s (averaging) (100-gate average)
2 ns +trigger error, single-shot:
200 ps +trigger error averaging
15 ns to 400 μsec (automatic); to 800 sec
(manual)
Same as TI
5 ns to 1 ms
Same as TI
0.1° to 360°
TI resolution x frequency x 360°
0.001 Hz to 100 MHz
90 MHz to 2.5 GHz (Optional)
Measurements (continued)
Totalize 1, 1 by 2, 2 by 1:
Range:
0 to (1 x 1.0E12 •1) events
Min / max. AC voltage 1, 2:*
Range:
200 mVp-p to 5 Vp-p (x Atten.)
Resolution:
30 mV (x Atten.)
Min / max. DC voltage 1:
Range:
30 mV to ±10 V (x A tten.)
Resolution:
30 mV (x Atten.)
*Frequency range 1 kHz to 20 MHz.
Input Characteristics for Channels 1.2
Sinewave sensitivity:
35 mV rms
Pulse sensitivity:
100 mVp-p (with minimum pulse width of
5 ns)
Dynamic range:
200 mVp-p to 5 Vp-p (x Atten.)
Attenuator:
x1 (default) or x10
Signal operating range:
± 10 V (x Atten.) ( 1 MQ); ± 5 V (50 Ohm)
Trigger level range:
± 10.2 V with step size of 2.5 mV
(Specified by V or % of signal)
Trigger level accuracy:
± 30 mV (x Atten.) ± 1% of trigger level
Coupling:
AC/DC
Impedance:
50 Ω/1 MQ (default programmable)
Slopes:
Positive or Negative
Input:
Separate or Common (1 routed to 2)
General Characteristics
Gate time:
External arm:
Auto trigger:
Range:
Minimum amplitude:
TI delay (inserts delay after
start event before allowing
stop event to occur):
Range:
Measurement timeout:
Gate output:
Measurement throughput
rate (measured using Radi-
sys EPC-2):
Free-run:
Switching:
Shared memory (option
040):
Memory states
1 ms to 99.99s in 1 ms steps
via front-panel BNC or VXI TIL TRIG lines
1 kHz to 20 MHz (Single or Repetitive
Range)
200 mVp-p (x Attn.)
1 ms to 99 s in 1 ms step
0.1 s to 1.500 s
VXI TTLTRIP Lines
Up to 60 Measurements /s
Up to 40 Measurements /s
Up to 160 Measurements/s
10 setups can be stored and recalled
(Volatile)