Max Speed(ch/sec)
1000 ch/sec
Max BW (MHz)
45 MHz
Max volts
300 V
Max amps
7 A
slot
8 slot
내장형 DMM과 21개의 플러그인 모듈이 있는 8슬롯 모듈러 메인프레임(50GHz까지 스위칭, 디지털 I/O, D/A 컨버터, 카운터/토털라이저 기능)
| Module | Description | Max volts | Switch/Carry current | BW (MHz) | Scan ch/sec | Thermal offset | Comments |
| Multiplexer modules | |||||||
| 34921A | 40-channel armature multiplexer w/low thermal offset | ±300 V | 1A / 2A | 45MHz | 100 | < 3 µV | Temperature reference; 4 current channels; Config as 2- or 4-wire |
| 34922A | 70-channel armature multiplexer | ±300 V | 1A / 2A | 25MHz | 100 | < 3 µV | Config as 2- or 4-wire |
| 34923A | 40/80-channel reed multiplexer | ±150 V | 0.5A / 1.5A | 45MHz | 500 | < 50 µV | Config as 1-, 2- or 4-wire |
| 34924A | 70-channel reed multiplexer | ±150 V | 0.5A / 1.5A | 25MHz | 500 | < 50 µV | Config as 2- or 4-wire |
| 34925A | 40/80-channel optically isolated FET multiplexer | ±80 Vpeak | 0.02A | 1MHz | 1000 | < 3 µV | Config as 1-, 2- or 4-wire |
| Matrix modules | |||||||
| 34931A | Dual 4×8 armature matrix | ±300 V | 1A / 2A | 30MHz | 100 | < 3 µV | Backplane expandable |
| 34932A | Dual 4×16 armature matrix | ±300 V | 1A / 2A | 30MHz | 100 | < 3 µV | Backplane expandable |
| 34933A | Dual/Quad 4×8 reed matrix | ±150 V | 0.5A / 1.5A | 30MHz | 500 | < 50 µV | Backplane expandable; Config as 1- or 2-wire |
| 34934A | Quad 4×32 reed matrix | ±100 Vpeak | 0.5A / 0.5A | 20MHz | 500 | < 50 µV | Row expansion kit; Config as 1- or 2-wire |
| General-purpose modules | |||||||
| 34937A | 28-channel Form C and 4-channel Form A | ±300 V ±250 VAC |
1A/2A 5A/7A |
10MHz | N/A | < 3 µV | |
| 34938A | 20-channel 5-amp Form A | ±250 VAC | 5A/7A | 1MHz | N/A | < 3 µV | |
| 34939A | 64-channels Form A | ±100 Vpeak | 1A/2A | 10MHz | N/A | < 3 µV | |
| Module | Description | Insertion loss | Isolation | Freq range | VSWR | Input impedance | Comments |
| RF and microwave modules | |||||||
| 34941A | Quad 1×4 50 ohm 3 GHz RF multiplexer | 0.6 dB | > 58 dB | 3 GHz | < 1.25 | 50 Ω | @ 1 GHz |
| 34942A | Quad 1×4 75 ohm 1.5 GHz RF multiplexer | 0.6 dB | > 60 dB | 1.5 GHz | < 1.35 | 75 Ω | @ 1 GHz |
| 34945A / 34945EXT | Microwave switch/attenuator driver | Can drive up to 64 external switch coils; 32 SPDT switches, 8 multiport switches, 8 attenuators or your own combination. Expand with additional 34945EXTs |
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| 34946A | Dual 1×2 SPDT terminated microwave switch | < 0.42 dB < 0.69 dB < 0.8 dB |
> 85 dB > 67 dB > 60 dB |
4 GHz 20 GHz 26.5 GHz |
< 1.15 < 1.30 < 1.6 |
50 Ω | Specs listed respectively for @ 4 GHz / @ 20 GHz / @ 26.5 GHz |
| 34947A | Triple 1×2 SPDT unterminated microwave switch | < 0.42 dB < 0.69 dB < 0.8 dB |
> 85 dB > 67 dB > 60 dB |
4 GHz 20 GHz 26.5 GHz |
< 1.15 < 1.30 < 1.6 |
50 Ω | Specs listed respectively for @ 4 GHz / @ 20 GHz / @ 26.5 GHz |
| Module | Description | Comment | |||||
| System control modules | |||||||
| 34950A | 64-bit digital I/O with memory and counter | Eight 8-bit digital I/O channels with programmable polarity, thresholds up to 5 V, with handshaking protocols, and pattern memory. Two 10 MHz frequency counter and programmable clock output to 20 MHz protocols, and pattern memory. Two 10 MHz frequency counter and programmable clock output to 20 MH |
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| 34951A | 4-channel isolated D/A converter with waveform memory | Output DC voltage up to ±16 V or DC current up to ±20 mA. Output waveforms with a 200 kHz update rate and 16-bit resolution. Use on-board memory to create point-to-point waveforms with > 500,000 points. | |||||
| 34952A | Multifunction module with 32-bit DIO, 2-ch D/A, and totalizer | Four 8-bit digital I/O channels, two ±12 V analog outputs, and a 100 kHz gated totalizer. | |||||
| 34959A | Breadboard component module | Create custom designs with access to +12 V and +5 V supplies, 16 GPIO ports, 4 Analog Bus drivelines, and 28 relay drivelines; or use the 4 Analog Bus drivelines as additional general-purpose relay drivelines (see Internal DMM/Analog Bus ratings). |
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| Item | Details |
|---|---|
| Scanning Inputs | Analog: 34921A, 34922A, 34923A, 34924A, 34925A multiplexer channels Digital: 34950A/52A digital in and totalize |
| Scan Triggering | Source Interval, external, button press software, or on monitor channel alarm |
| Scan Count | 1 to 50,000 or continuous |
| Scan Interval | 0 ~ 99 hours; t ms step size |
| Channel Delay | 0 to 60 seconds per channel; 1 ms step size |
| External Trigger Delay | < 2 ms. With monitor on < 200 ms |
| External Trigger Jitter | < 2 ms |
| Analog Inputs | Hi, Lo, or Hi + Lo evaluated each scan |
| Digital Inputs | 34950A/52A digital in maskable pattern match or state change |
| Frequency and Totalize | 34950A/52A: Hi limit only |
| Monitor Channel Alarm | Evaluated each reading |
| Alarm Outputs | 4 TTL compatible. Selectable TTL logic Hi or Lo on fail |
| Latency | 5 ms (typical) |
| Type | Volatile |
| Readings | 500,000 with timestamp, readable during scan |
| States | 5 instrument states with user label |
| Alarm Queue | Up to 20 events with channel number, reading, and timestamp |
| Per-Channel Scaling | Individual Mx+B scaling and calculated real-time min/max/average |
| Power Fail Recovery | Saves switch states |
| Relay Maintenance | Counts each relay closure and stores on module. User resettable |
| Real-Time Clock | Battery-backed, 20-year typical life |
| Power Supply | Universal 100 Vac to 240 Vac |
| Power Line Frequency | 50 – 60 Hz ± 10% automatically sensed |
| Power Consumption | 150 VA |
| Operating Environment | • 0 – 55°C, 2000 m, maximum humidity is 80% RH at 40˚C and decreases linearly to 37% RH at 55˚C • IEC 60664-1 pollution degree 1 or 2 • Refer to 34980A User’s Guide, Chapter 4, Module Considerations section for details of Environmental Operating Limits (current and power dissipation) for the Plug-In Modules in Pollution degree 1 or 2 environments. |
| Storage Environment | -40°C to 70°C |
| 악세서리 | 모델명 | 상세설명 |
| Rackmount Kit for 34980A | Y1130B | Rackmount kit for forward or reverse mounting (requires additional rail kit) |
| Verification and Diagnostic Tools | Y1131A | Verification and diagnostic tools for 34980A mainframe and modules |
| Module Extender for 34980A | Y1132A | Extends cable to locate module outside the mainframe |
| SMA Extender | 8710-2576 | For connecting SMA connectors |
| Multiplexer Terminal Blocks | 3492xT | Terminal blocks for discrete wiring, supports 20 AWG wires for 100 connections |
| Matrix and GP Terminal Blocks | 3493xT | Terminal blocks for matrix and general-purpose (GP) applications |
| Measurement and Control Terminal Blocks | 3495xT | Terminal blocks for measurement and control systems |
| Row Expansion Cables for 34934C and 34934T | Y1134A | Row expansion cables, 30Vrms, 60Vdc, 3A max, no transients |
| 50-pin Dsub, M/F Twisted Pair with Shield Cable (1.5 m) | Y1135A | 1.5 m cable, 300V, 3A, 1000Vpk transients max |
| 50-pin Dsub, M/F Twisted Pair with Shield Cable (3 m) | Y1136A | 3 m cable, 300V, 3A, 1000Vpk transients max |
| 78-pin Dsub, M/F Twisted Pair with Shield Cable (1.5 m) | Y1137A | 1.5 m cable, 300V, 1A, 750Vpk transients max |
| 78-pin Dsub, M/F Twisted Pair with Shield Cable (3 m) | Y1138A | 3 m cable, 300V, 1A, 750Vpk transients max |
| Solder Cup Connector Kit for 50-pin Dsub Female | Y1139A | 50-pin Dsub female solder cup connector kit, 125 V, 7A max |
| Solder Cup Connector Kit for 78-pin Dsub Female | Y1140A | 78-pin Dsub female solder cup connector kit, 60V, 3A max |
| Solder Cup Connector Kit for 50-pin Dsub Male | Y1141A | 50-pin Dsub male solder cup connector kit, 125 V, 5A max |
| Solder Cup Connector Kit for 78-pin Dsub Male | Y1142A | 78-pin Dsub male solder cup connector kit, 60V, 5A max |
| External Driver for 34945A | 34945EXT | One required for each 64 coils, holds 4 distribution boards. Connects via Y1157A-Y1159A cable kits |
| Distribution Board for 8 N181x SPDT Switches | Y1150A | Distribution board for 8 N181x SPDT switches |
| Distribution Board for Multiport/Matrix Switches | Y1151A | For two 87104x/106x L7x0xx multiport or 87406B matrix switches |
| Distribution Board for One 87204x/206x Switch and Two N181x Switches | Y1152A | Distribution board for one 87204x/206x or 87606B switch and two N181x switches |
| Distribution Board for Step Attenuators | Y1153A | Distribution board for two 84904/5/6/7/8 or 8494/5/6 step attenuators |
| Distribution Board for Transfer Switches and N181x Switches | Y1154A | Distribution board for two 87222, L7222C transfer switches and six N181x SPDT switches |
| Distribution Board with Generic Screw Terminals for 16 Switch Coils | Y1155A | Distribution board with screw terminals for driving 16 switch coils |
| 9-to-10 Pin Cable Kit for Y1150A, Y1152A, Y1154A | Y1157A | Supplies to build 4 cables for Y1150A, Y1152A, Y1154A |
| 10-to-10/10-to-14 Pin Cable Kit for Y1153A, Y1154A | Y1158A | Supplies to build 2 cables for Y1153A, Y1154A |
| 6-to-16 Pin Cable Kit for Y1150A/51A/52A/53A/54A/55A | Y1159A | Supplies to build 2 cables for Y1150A/51A/52A/53A/54A/55A |
| 10 Pack of J-Type Thermocouples | 34307A | 10 pack of J-type thermocouples |
| 5 Pack of 10 kΩ Thermistors | 34308A | 5 pack of 10 kΩ thermistors |
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