Common Characteristics
Common Characteristic All Models
Command Processing Time ≤ 1 ms from receipt of command to start of output change. Applies to simple settings commands
over the GPIB interface (see Typical Command Processing Times)
Constant Dwell ARBs
Number of points:
Dwell range:
Dwell resolution:
Up to 65,535
One dwell setting applies for the entire ARB, from 10.24 µs to 0.30 seconds
Values are rounded to the nearest 10.24-microsecond increment
Computer Interfaces
LXI:
LAN:
USB:
GPIB:
LXI 1.4 Core, HiSLIP, IPv6
10 Mb, 100 Mb, 1 Gb LAN
USB 2.0 (USB-TMC488 protocol)
SCPI - 1993, IEEE 488.2 compliant interface
Environmental
Operating environment:
Temperature range:
Relative humidity:
Altitude:
Storage temperature:
Indoor use, installation category II (for AC input), pollution degree 2
0°C to 55°C (Maximum continuous power available is derated at 1% of rating per degree C from
40°C to 55°C)
95% or less (non-condensing)
Up to 2000 meters
-30°C to 70°C
Acoustic statement
(European Machinery Directive)
Acoustic noise emission
LpA 79 dB at Operator position
LpA 73 dB at Bystander position
LpA 61.4 at Idle fan speed
Normal operation mode per ISO 7779
Digital Port
Max voltage rating:
Pins 1 & 2 as FLT:
Pins 1-7 as outputs:
Pins 1-7 as inputs:
Pin 8:
+16.5 VDC/- 5 VDC between pins
Maximum low-level output voltage = 0.5 V @ 4 mA
Maximum low-level sink current = 4 mA
Typical high-level leakage current = 1 mA @ 16.5 VDC
Maximum low-level output voltage = 0.5 V @ 4 mA;
1 V @ 50 mA; 1.75 V @ 100 mA
Maximum low-level sink current = 100 mA
Typical high-level leakage current = 0.8 mA @ 16.5 VDC
Maximum low-level input voltage = 0.8 V
Minimum high-level input voltage = 2 V
Typical low-level current = 2 mA @ 0 V (internal 2.2k pull-up)
Typical high-level leakage current = 0.12 mA @ 16.5 VDC
Pin 8 is common (internally connected to chassis ground)
1 Quick Reference
54 Keysight RP7900 Series Operating and Service Guide
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