Agilent Technologies 34980A Service Guide

18 34980A Service Guide
2 Specifications
RF and Microwave Module Specifications and Characteristics
[1]
50  source, 50  load (75  for 34942A)
[2]
For more detailed specifications, see the N1810TL for the 34946A and N1810UL for the 34947A. The M9046A and M9047A
requires N1810 Switch Options 124 (24 volt coils), 201 (D submin. 9-pin conn.), and 402 (Position Indicators)
DC to 3 GHz DC to 20 GHz
[2]
34941A 34942A 34946A 34947A
Channels quad 1x4 quad 1x4 2 SPDT 3 SPDT
Switch type 50 
unterminated,
latching relays
75 
unterminated,
latching relays
50  terminated 50  unterminated
RF characteristics
Frequency range
[1]
DC to 3 GHz DC to 1.5 GHz DC to 4 GHz 
or
DC to 20 GHz
DC to 4 GHz 
or
DC to 20 GHz
Insertion loss
(< 40°C/80% RH)
[1]
100 MHz
1 GHz
3 GHz


0.15 dB
0.60 dB
1.40 dB


0.15 dB
0.60 dB
N/A
DC to 4 GHz < 0.42
dB
@ 20 GHz < 0.69 dB
DC to 4 GHz < 0.42
dB
@ 20 GHz < 0.69 dB
VSWR

100 MHz
1 GHz
3 GHz


1.03
1.25
1.55


1.15
1.35
N/A
DC to 4 GHz < 1.15
@ 20 GHz < 1.30
DC to 4 GHz < 1.15
@ 20 GHz < 1.30
Isolation (dB)
[1]

100 MHz
1 GHz
3 GHz
Contact Factory

80 dB
58 dB
40 dB
Contact Factory

80 dB
60 dB
N/A
DC to 4 GHz > 85
dB
@ 20 GHz > 67 dB
DC to 4 GHz > 85 dB
@ 20 GHz > 67 dB
Spurious noise
below 1.3 GHz

–140 dBm

–140 dBm

80 dB

80 dB
Risetime < 80 ps < 160 ps N/A N/A
Signal delay < 1 ns < 1 ns N/A N/A
Capacitance < 30 pF < 30 pf N/A N/A
深圳德标仪器 135-1095-0799

Agilent Technologies 34980A Specifications

General

Brand	Agilent Technologies
Model	34980A
Category	Switch
Language	English