5-16
IM 710105-03E
5.9 Auxiliary I/O Section
External Trigger Input (TRIG IN)
Item
Specifications
Connector type
BNC
Input bandwidth*
DC to 100 MHz
Input impedance
Approx. 1 M
Ω
, approx. 20 pF
Maximum input voltage
±40 V (DC + ACpeak) or 28 Vrms
(At 1 MHz and higher, the voltage decreases at 20 dB/decade down to ±5 V (DC+ACpeak) or 3.5
Vrms.)
Input range
±2 V (DLM2024, DLM2034, DLM2054).
±1 V (for the ±1 V range on the DLM2022, DLM2032, DLM2052).
±10 V (for the ±10 V range on the DLM2022, DLM2032, DLM2052).
Trigger level
±2 V. The resolution is 5 mV (DLM2024, DLM2034, DLM2054).
±1 V. The resolution is 5 mV (for the ±1 V range on the DLM2022, DLM2032, DLM2052).
±10 V. The resolution is 50 mV (for the ±10 V range on the DLM2022, DLM2032, DLM2052).
* Values measured under standard operating conditions (see section 5.11 for details) after a 30-minute warm-up.
Trigger Output (TRIG OUT)
Item
Specifications
Connector type
BNC
Output level
3.3 V CMOS
Output impedance
Approx. 50
Ω
Output logic
Negative logic and positive logic switchable
Output delay
50 ns max.
Output hold time
Negative logic: Low level: 800 ns min. High level: 50 ns min.
Positive logic: High level: 800 ns min. Low level: 50 ns min.
Probe Interface Terminal
Item
Specifications
Output terminals
DLM2022, DLM2032, DLM2052:
3
DLM2024, DLM2034, DLM2054:
4
Output voltage
±12 V (up to 1.2 A in combination with the rear-panel probe power terminal), ±5 V (up to 800 mA
total)
Usable probes
Active probes (701912, 701913, 701914), differential probes (701923, 701924, 701927),
current probes (701928, 701929)
Probe Power Terminal (/P2 and /P4 Option)
Item
Specifications
Output terminals
DLM2022, DLM2032, DLM2052:
2 (/P2 option)
DLM2024, DLM2034, DLM2054:
4 (/P4 option)
Output voltage
±12 V (up to 1.2 A in combination with the probe interface terminal)
Usable probes and deskew
signal sources
FET probe (700939), current probe (701930, 701931, 701932, 701933), differential probes (700924,
700925, 701920, 701921, 701922, 701926), deskew signal source (701936)
GO/NO-GO Output
Item
Specifications
Connector type
RJ-12 modular jack
Output signal
GO OUT, NO-GO OUT
Output level
TTL compatible
Compliant cable
Four-wire modular cable
Video Signal Output (VIDEO OUT)
Item
Specifications
Connector type
D-sub 15 pin (receptacle)
Output type
Analog RGB output
Output resolution
XGA-compliant output, 1024 × 768 dots, approx. 60-Hz Vsync (66-MHz dot clock frequency)