Programming instructions

8 Specifications
Agilent N2264A GP Relay
Module
The specifications of the GP relays on an Agilent N2264A are listed in the
table below.
ITEMS SPECIFICATIONS
Agilent N2264A
a
(12-Channel GP function)
Agilent N2264A
(3-Channel High-current GP function)
INPUT CHARACTERISTICS
Total Channels: 12 3
Maximum Voltage Terminal-Terminal
or Terminal-Chassis:
200 V, dc or ac rms 125 V dc or 200 V ac rms
Maximum Current Per Channel: 1 A, dc or ac rms 5A, dc or ac rms
Maximum Power Per Channel: 60 W dc; 62.5 VA ac 150 W dc; 1250 VA ac
Thermal Offset Per Channel: < 3 µV< 3 µV
Initial Closed Channel Resistance: < 0.5 Ω < 0.1 Ω
Relay Life
10
8
(at 36000 operations/hour)
5 x 10
5
(1A load)
5 x 10
7
(at 180 cycles/minute)
10
5
(at rated load)
Maximum Scan Rate: 80 Chans/sec N/A
Time to Close
One Channel:
N/A 16 ms
DC ISOLATION (with terminal block)
Open Channel,
Channel-Channel
(with 1 channel closed)
< (40
o
C, 50% RH): > 10
10
Ω
< (40
o
C, 80% RH): > 10
9
Ω
< (40
o
C, 50% RH): > 10
10
Ω
< (40
o
C, 80% RH): > 10
9
Ω
Channel-Chassis
(with 1 channel closed)
< (40
o
C, 50% RH): > 10
10
Ω
< (40
o
C, 80% RH): > 10
9
Ω
< (40
o
C, 50% RH): > 10
10
Ω
< (40
o
C, 80% RH): > 10
9
Ω
AC ISOLATION / PERFORMANCE
b
(without terminal block)
Capacitance
(with 1 channel closed)
Open Channel:
Channel-Channel:
Channel-Chassis:
< 10 pF
< 10 pF
< 20 pF
< 10 pF
< 10 pF
< 20 pF
Insertion Loss
(with 50Ω termination)
100 kHz:
1 MHz:
10 MHz:
< 0.10 dB
< 0.20 dB
< 0.50 dB
< 0.10 dB
< 0.20 dB
< 0.50 dB
Crosstalk
(with 50Ω termination)
100 kHz:
1 MHz:
10 MHz:
< -70 dB
< -50 dB
< -30 dB
< -70 dB
< -50 dB
< -30 dB
a. Agilent N2264A combines a 12-channel GP, a 3-channel high-current GP and a 16-bit digital I/O into one module. It can be
operated as three separate modules.
b. With chassis of all instruments connected, and with Low Terminal of the input connected to Low Terminal of the output (either
directly or via Agilent 3499A/B/C switching channels)