15-3
IM 703155-01E
Specifications
15
15.3 Auxiliary I/O
Item
Specifications
External start trigger input
Connector type
BNC
Input level
TTL
Input impedance
Approx. 10 k
Ω
Allowable input level range
0 V to 5.5 V
Trigger-ready output
Connector type
BNC
Output level
TTL (open termination)
Output impedance
Approx. 50
Ω
Clock input
Connector type
BNC
Input level
ECL
Input impedance
5 k
Ω
or more
Allowable input level range
–5.5 to 0 V
Clock output
Connector type
BNC
Output level
ECL (open termination)
Output impedance
Approx. 50
Ω
10-MHz reference signal input
Connector type
BNC
Input frequency
10 MHz (
±
50 ppm)
Input level
0 to 10 dBm
Input impedance
Approx. 50
Ω
Input coupling
AC
Maximum input voltage
Not to exceed 3 Vrms or 6 Vpeak.
10-MHz reference signal output
Connector type
BNC
Output frequency
10 MHz(
±
1 ppm)
Output level
TTL (open termination)
Output impedance
Approx. 50
Ω
Event output 0, 1
Connector type
BNC
Output level
3.3 V CMOS level (open termination)
Output impedance
Approx. 50
Ω
IQ digital output
Connector type
DX10A-68S by Hirose
(option)
Output level
LVDS level (differential 100
Ω
termination)
External trigger source input
Connector type
BNC
External sampling clock input
Input level
3.3 V CMOS level
(sequence trigger, option)
Input impedance
10 k
Ω
or more
Allowable input level range
0 to 5.5 V
External trigger source output
Connector type
BNC
External sampling clock output
Output level
3.3 V CMOS level (open termination)
(sequence trigger, option)
Output impedance
Approx. 50
Ω
External signal input
Connector type
BNC
(analog sum, option)
Rated input voltage
±
1 V
Input impedance
50
±
1
Ω
Maximum input voltage
±
5 V
Sum signal output
Connector type
BNC
(analog sum, option)
Output range
–1.5 to 2.5 V
(at 50
Ω
load, the value of AC peak + DC voltage offset)
Output amplitude
3.0 Vp-p AC
(at 50
Ω
load, output signal frequency band
≤
100 MHz)
Output impedance
50
±
1
Ω
(for 1 kHz sine wave)
Amplitude accuracy*
±
0.2dB
(at 50
Ω
load, 1 kHz sine wave, when one signal is summed)
DC voltage offset accuracy*
±
(setting
×
1% + 3 mV)
(at 50
Ω
load)
* Under standard operating conditions after 30-minute warm-up and calibration
